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Vulnerability Details :

CVE-2020-9491

Summary
Assigner-apache
Assigner Org ID-f0158376-9dc2-43b6-827c-5f631a4d8d09
Published At-01 Oct, 2020 | 19:57
Updated At-04 Aug, 2024 | 10:26
Rejected At-
Credits

In Apache NiFi 1.2.0 to 1.11.4, the NiFi UI and API were protected by mandating TLS v1.2, as well as listening connections established by processors like ListenHTTP, HandleHttpRequest, etc. However intracluster communication such as cluster request replication, Site-to-Site, and load balanced queues continued to support TLS v1.0 or v1.1.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:apache
Assigner Org ID:f0158376-9dc2-43b6-827c-5f631a4d8d09
Published At:01 Oct, 2020 | 19:57
Updated At:04 Aug, 2024 | 10:26
Rejected At:
▼CVE Numbering Authority (CNA)

In Apache NiFi 1.2.0 to 1.11.4, the NiFi UI and API were protected by mandating TLS v1.2, as well as listening connections established by processors like ListenHTTP, HandleHttpRequest, etc. However intracluster communication such as cluster request replication, Site-to-Site, and load balanced queues continued to support TLS v1.0 or v1.1.

Affected Products
Vendor
n/a
Product
Apache NiFi
Versions
Affected
  • Apache NiFi 1.2.0 to 1.11.4
Problem Types
TypeCWE IDDescription
textN/AUse of weak TLS protocols
Type: text
CWE ID: N/A
Description: Use of weak TLS protocols
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://nifi.apache.org/security#CVE-2020-9491
x_refsource_MISC
https://lists.apache.org/thread.html/re48582efe2ac973f8cff55c8b346825cb491c71935e15ab2d61ef3bf%40%3Ccommits.nifi.apache.org%3E
mailing-list
x_refsource_MLIST
https://lists.apache.org/thread.html/r2d9c21f9ec35d66f2bb42f8abe876dabd786166b6284e9a33582c718%40%3Ccommits.nifi.apache.org%3E
mailing-list
x_refsource_MLIST
Hyperlink: https://nifi.apache.org/security#CVE-2020-9491
Resource:
x_refsource_MISC
Hyperlink: https://lists.apache.org/thread.html/re48582efe2ac973f8cff55c8b346825cb491c71935e15ab2d61ef3bf%40%3Ccommits.nifi.apache.org%3E
Resource:
mailing-list
x_refsource_MLIST
Hyperlink: https://lists.apache.org/thread.html/r2d9c21f9ec35d66f2bb42f8abe876dabd786166b6284e9a33582c718%40%3Ccommits.nifi.apache.org%3E
Resource:
mailing-list
x_refsource_MLIST
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://nifi.apache.org/security#CVE-2020-9491
x_refsource_MISC
x_transferred
https://lists.apache.org/thread.html/re48582efe2ac973f8cff55c8b346825cb491c71935e15ab2d61ef3bf%40%3Ccommits.nifi.apache.org%3E
mailing-list
x_refsource_MLIST
x_transferred
https://lists.apache.org/thread.html/r2d9c21f9ec35d66f2bb42f8abe876dabd786166b6284e9a33582c718%40%3Ccommits.nifi.apache.org%3E
mailing-list
x_refsource_MLIST
x_transferred
Hyperlink: https://nifi.apache.org/security#CVE-2020-9491
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://lists.apache.org/thread.html/re48582efe2ac973f8cff55c8b346825cb491c71935e15ab2d61ef3bf%40%3Ccommits.nifi.apache.org%3E
Resource:
mailing-list
x_refsource_MLIST
x_transferred
Hyperlink: https://lists.apache.org/thread.html/r2d9c21f9ec35d66f2bb42f8abe876dabd786166b6284e9a33582c718%40%3Ccommits.nifi.apache.org%3E
Resource:
mailing-list
x_refsource_MLIST
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security@apache.org
Published At:01 Oct, 2020 | 20:15
Updated At:07 Nov, 2023 | 03:26

In Apache NiFi 1.2.0 to 1.11.4, the NiFi UI and API were protected by mandating TLS v1.2, as well as listening connections established by processors like ListenHTTP, HandleHttpRequest, etc. However intracluster communication such as cluster request replication, Site-to-Site, and load balanced queues continued to support TLS v1.0 or v1.1.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Primary2.05.0MEDIUM
AV:N/AC:L/Au:N/C:P/I:N/A:N
Type: Primary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Type: Primary
Version: 2.0
Base score: 5.0
Base severity: MEDIUM
Vector:
AV:N/AC:L/Au:N/C:P/I:N/A:N
CPE Matches

The Apache Software Foundation
apache
>>nifi>>Versions from 1.0.0(inclusive) to 1.11.4(inclusive)
cpe:2.3:a:apache:nifi:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-327Primarynvd@nist.gov
CWE ID: CWE-327
Type: Primary
Source: nvd@nist.gov
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://lists.apache.org/thread.html/r2d9c21f9ec35d66f2bb42f8abe876dabd786166b6284e9a33582c718%40%3Ccommits.nifi.apache.org%3Esecurity@apache.org
N/A
https://lists.apache.org/thread.html/re48582efe2ac973f8cff55c8b346825cb491c71935e15ab2d61ef3bf%40%3Ccommits.nifi.apache.org%3Esecurity@apache.org
N/A
https://nifi.apache.org/security#CVE-2020-9491security@apache.org
Vendor Advisory
Hyperlink: https://lists.apache.org/thread.html/r2d9c21f9ec35d66f2bb42f8abe876dabd786166b6284e9a33582c718%40%3Ccommits.nifi.apache.org%3E
Source: security@apache.org
Resource: N/A
Hyperlink: https://lists.apache.org/thread.html/re48582efe2ac973f8cff55c8b346825cb491c71935e15ab2d61ef3bf%40%3Ccommits.nifi.apache.org%3E
Source: security@apache.org
Resource: N/A
Hyperlink: https://nifi.apache.org/security#CVE-2020-9491
Source: security@apache.org
Resource:
Vendor Advisory

Change History

0
Information is not available yet

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Assigner-Apache Software Foundation
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Matching Score-8
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Action-Not Available
Vendor-The Apache Software Foundation
Product-tomcatApache Tomcat
CWE ID-CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CVE-2017-7683
Matching Score-8
Assigner-Apache Software Foundation
ShareView Details
Matching Score-8
Assigner-Apache Software Foundation
CVSS Score-7.5||HIGH
EPSS-2.00% / 78.62%
||
7 Day CHG~0.00%
Published-14 Jul, 2017 | 15:00
Updated-13 May, 2026 | 00:24
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Apache OpenMeetings 1.0.0 displays Tomcat version and detailed error stack trace, which is not secure.

Action-Not Available
Vendor-The Apache Software Foundation
Product-openmeetingsApache OpenMeetings
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CVE-2017-7685
Matching Score-8
Assigner-Apache Software Foundation
ShareView Details
Matching Score-8
Assigner-Apache Software Foundation
CVSS Score-5.3||MEDIUM
EPSS-2.86% / 85.29%
||
7 Day CHG~0.00%
Published-14 Jul, 2017 | 15:00
Updated-13 May, 2026 | 00:24
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Apache OpenMeetings 1.0.0 responds to the following insecure HTTP methods: PUT, DELETE, HEAD, and PATCH.

Action-Not Available
Vendor-The Apache Software Foundation
Product-openmeetingsApache OpenMeetings
CVE-2017-7688
Matching Score-8
Assigner-Apache Software Foundation
ShareView Details
Matching Score-8
Assigner-Apache Software Foundation
CVSS Score-7.5||HIGH
EPSS-2.97% / 85.81%
||
7 Day CHG~0.00%
Published-14 Jul, 2017 | 15:00
Updated-13 May, 2026 | 00:24
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Apache OpenMeetings 1.0.0 updates user password in insecure manner.

Action-Not Available
Vendor-The Apache Software Foundation
Product-openmeetingsApache OpenMeetings
CVE-2017-7686
Matching Score-8
Assigner-Apache Software Foundation
ShareView Details
Matching Score-8
Assigner-Apache Software Foundation
CVSS Score-7.5||HIGH
EPSS-2.97% / 85.81%
||
7 Day CHG~0.00%
Published-28 Jun, 2017 | 13:00
Updated-13 May, 2026 | 00:24
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Apache Ignite 1.0.0-RC3 to 2.0 uses an update notifier component to update the users about new project releases that include additional functionality, bug fixes and performance improvements. To do that the component communicates to an external PHP server (http://ignite.run) where it needs to send some system properties like Apache Ignite or Java version. Some of the properties might contain user sensitive information.

Action-Not Available
Vendor-The Apache Software Foundation
Product-igniteApache Ignite
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CVE-2017-7673
Matching Score-8
Assigner-Apache Software Foundation
ShareView Details
Matching Score-8
Assigner-Apache Software Foundation
CVSS Score-9.8||CRITICAL
EPSS-1.65% / 74.03%
||
7 Day CHG~0.00%
Published-14 Jul, 2017 | 15:00
Updated-13 May, 2026 | 00:24
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Apache OpenMeetings 1.0.0 uses not very strong cryptographic storage, captcha is not used in registration and forget password dialogs and auth forms missing brute force protection.

Action-Not Available
Vendor-The Apache Software Foundation
Product-openmeetingsApache OpenMeetings
CWE ID-CWE-307
Improper Restriction of Excessive Authentication Attempts
CWE ID-CWE-326
Inadequate Encryption Strength
CVE-2023-28710
Matching Score-8
Assigner-Apache Software Foundation
ShareView Details
Matching Score-8
Assigner-Apache Software Foundation
CVSS Score-7.5||HIGH
EPSS-2.15% / 80.24%
||
7 Day CHG~0.00%
Published-07 Apr, 2023 | 14:55
Updated-22 Oct, 2024 | 16:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Apache Airflow Spark Provider Arbitrary File Read via JDBC

Improper Input Validation vulnerability in Apache Software Foundation Apache Airflow Spark Provider.This issue affects Apache Airflow Spark Provider: before 4.0.1.

Action-Not Available
Vendor-The Apache Software Foundation
Product-apache-airflow-providers-apache-sparkApache Airflow Spark Providerapache-airflow-providers-apache-spark
CWE ID-CWE-20
Improper Input Validation
CVE-2025-31698
Matching Score-8
Assigner-Apache Software Foundation
ShareView Details
Matching Score-8
Assigner-Apache Software Foundation
CVSS Score-7.5||HIGH
EPSS-0.45% / 36.60%
||
7 Day CHG~0.00%
Published-19 Jun, 2025 | 10:07
Updated-01 Jul, 2025 | 20:14
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Apache Traffic Server: Client IP address from PROXY protocol is not used for ACL

ACL configured in ip_allow.config or remap.config does not use IP addresses that are provided by PROXY protocol. Users can use a new setting (proxy.config.acl.subjects) to choose which IP addresses to use for the ACL if Apache Traffic Server is configured to accept PROXY protocol.  This issue affects undefined: from 10.0.0 through 10.0.6, from 9.0.0 through 9.2.10. Users are recommended to upgrade to version 9.2.11 or 10.0.6, which fixes the issue.

Action-Not Available
Vendor-The Apache Software Foundation
Product-traffic_serverApache Traffic Server
CWE ID-CWE-284
Improper Access Control
CVE-2018-1308
Matching Score-8
Assigner-Apache Software Foundation
ShareView Details
Matching Score-8
Assigner-Apache Software Foundation
CVSS Score-7.5||HIGH
EPSS-20.96% / 97.31%
||
7 Day CHG+0.02%
Published-09 Apr, 2018 | 13:00
Updated-17 Sep, 2024 | 02:47
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

This vulnerability in Apache Solr 1.2 to 6.6.2 and 7.0.0 to 7.2.1 relates to an XML external entity expansion (XXE) in the `&dataConfig=<inlinexml>` parameter of Solr's DataImportHandler. It can be used as XXE using file/ftp/http protocols in order to read arbitrary local files from the Solr server or the internal network.

Action-Not Available
Vendor-The Apache Software FoundationDebian GNU/Linux
Product-debian_linuxsolrApache Solr
CWE ID-CWE-611
Improper Restriction of XML External Entity Reference
CVE-2025-29847
Matching Score-8
Assigner-Apache Software Foundation
ShareView Details
Matching Score-8
Assigner-Apache Software Foundation
CVSS Score-7.5||HIGH
EPSS-0.74% / 50.97%
||
7 Day CHG~0.00%
Published-19 Jan, 2026 | 08:36
Updated-27 Jan, 2026 | 21:12
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Apache Linkis: Arbitrary File Read via Double URL Encoding Bypass

A vulnerability in Apache Linkis. Problem Description When using the JDBC engine and da When using the JDBC engine and data source functionality, if the URL parameter configured on the frontend has undergone multiple rounds of URL encoding, it may bypass the system's checks. This bypass can trigger a vulnerability that allows unauthorized access to system files via JDBC parameters. Scope of Impact This issue affects Apache Linkis: from 1.3.0 through 1.7.0. Severity level moderate Solution Continuously check if the connection information contains the "%" character; if it does, perform URL decoding. Users are recommended to upgrade to version 1.8.0, which fixes the issue. More questions about this vulnerability can be discussed here:  https://lists.apache.org/list?dev@linkis.apache.org:2025-9:cve

Action-Not Available
Vendor-The Apache Software Foundation
Product-linkisApache Linkis
CWE ID-CWE-20
Improper Input Validation
CWE ID-CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CVE-2025-27553
Matching Score-8
Assigner-Apache Software Foundation
ShareView Details
Matching Score-8
Assigner-Apache Software Foundation
CVSS Score-7.5||HIGH
EPSS-1.28% / 66.96%
||
7 Day CHG~0.00%
Published-23 Mar, 2025 | 14:16
Updated-02 Apr, 2025 | 22:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Apache Commons VFS: Possible path traversal issue when using NameScope.DESCENDENT

Relative Path Traversal vulnerability in Apache Commons VFS before 2.10.0. The FileObject API in Commons VFS has a 'resolveFile' method that takes a 'scope' parameter. Specifying 'NameScope.DESCENDENT' promises that "an exception is thrown if the resolved file is not a descendent of the base file". However, when the path contains encoded ".." characters (for example, "%2E%2E/bar.txt"), it might return file objects that are not a descendent of the base file, without throwing an exception. This issue affects Apache Commons VFS: before 2.10.0. Users are recommended to upgrade to version 2.10.0, which fixes the issue.

Action-Not Available
Vendor-The Apache Software Foundation
Product-commons_vfsApache Commons VFS
CWE ID-CWE-23
Relative Path Traversal
CVE-2022-23206
Matching Score-8
Assigner-Apache Software Foundation
ShareView Details
Matching Score-8
Assigner-Apache Software Foundation
CVSS Score-7.5||HIGH
EPSS-1.98% / 78.42%
||
7 Day CHG~0.00%
Published-06 Feb, 2022 | 15:15
Updated-03 Aug, 2024 | 03:36
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Server-Side Request Forgery in Traffic Ops endpoint POST /user/login/oauth

In Apache Traffic Control Traffic Ops prior to 6.1.0 or 5.1.6, an unprivileged user who can reach Traffic Ops over HTTPS can send a specially-crafted POST request to /user/login/oauth to scan a port of a server that Traffic Ops can reach.

Action-Not Available
Vendor-The Apache Software Foundation
Product-traffic_controlApache Traffic Control
CWE ID-CWE-918
Server-Side Request Forgery (SSRF)
CVE-2025-26795
Matching Score-8
Assigner-Apache Software Foundation
ShareView Details
Matching Score-8
Assigner-Apache Software Foundation
CVSS Score-7.5||HIGH
EPSS-0.71% / 49.73%
||
7 Day CHG~0.00%
Published-14 May, 2025 | 10:43
Updated-11 Jul, 2025 | 16:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Apache IoTDB JDBC driver: Exposure of Sensitive Information in IoTDB JDBC driver

Exposure of Sensitive Information to an Unauthorized Actor, Insertion of Sensitive Information into Log File vulnerability in Apache IoTDB JDBC driver. This issue affects iotdb-jdbc: from 0.10.0 through 1.3.3, from 2.0.1-beta before 2.0.2. Users are recommended to upgrade to version 2.0.2 and 1.3.4, which fix the issue.

Action-Not Available
Vendor-The Apache Software Foundation
Product-iotdbApache IoTDB JDBC driver
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CWE ID-CWE-532
Insertion of Sensitive Information into Log File
CVE-2025-24783
Matching Score-8
Assigner-Apache Software Foundation
ShareView Details
Matching Score-8
Assigner-Apache Software Foundation
CVSS Score-7.5||HIGH
EPSS-0.76% / 51.50%
||
7 Day CHG~0.00%
Published-27 Jan, 2025 | 14:47
Updated-15 Jul, 2025 | 16:27
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Apache Cocoon: continuations may not be private

** UNSUPPORTED WHEN ASSIGNED ** Incorrect Usage of Seeds in Pseudo-Random Number Generator (PRNG) vulnerability in Apache Cocoon. This issue affects Apache Cocoon: all versions. When a continuation is created, it gets a random identifier. Because the random number generator used to generate these identifiers was seeded with the startup time, it may not have been sufficiently unpredictable, and an attacker could use this to guess continuation ids and look up continuations they should not have had access to. As a mitigation, you may enable the "session-bound-continuations" option to make sure continuations are not shared across sessions. As this project is retired, we do not plan to release a version that fixes this issue. Users are recommended to find an alternative or restrict access to the instance to trusted users. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

Action-Not Available
Vendor-The Apache Software Foundation
Product-cocoonApache Cocoon
CWE ID-CWE-335
Incorrect Usage of Seeds in Pseudo-Random Number Generator (PRNG)
CVE-2021-45457
Matching Score-8
Assigner-Apache Software Foundation
ShareView Details
Matching Score-8
Assigner-Apache Software Foundation
CVSS Score-7.5||HIGH
EPSS-2.38% / 82.16%
||
7 Day CHG+0.04%
Published-06 Jan, 2022 | 12:35
Updated-04 Aug, 2024 | 04:39
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Overly broad CORS configuration

In Apache Kylin, Cross-origin requests with credentials are allowed to be sent from any origin. This issue affects Apache Kylin 2 version 2.6.6 and prior versions; Apache Kylin 3 version 3.1.2 and prior versions; Apache Kylin 4 version 4.0.0 and prior versions.

Action-Not Available
Vendor-The Apache Software Foundation
Product-kylinApache Kylin
CWE ID-CWE-863
Incorrect Authorization
CVE-2017-5647
Matching Score-8
Assigner-Apache Software Foundation
ShareView Details
Matching Score-8
Assigner-Apache Software Foundation
CVSS Score-7.5||HIGH
EPSS-16.84% / 96.72%
||
7 Day CHG~0.00%
Published-17 Apr, 2017 | 16:00
Updated-13 May, 2026 | 00:24
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A bug in the handling of the pipelined requests in Apache Tomcat 9.0.0.M1 to 9.0.0.M18, 8.5.0 to 8.5.12, 8.0.0.RC1 to 8.0.42, 7.0.0 to 7.0.76, and 6.0.0 to 6.0.52, when send file was used, results in the pipelined request being lost when send file processing of the previous request completed. This could result in responses appearing to be sent for the wrong request. For example, a user agent that sent requests A, B and C could see the correct response for request A, the response for request C for request B and no response for request C.

Action-Not Available
Vendor-The Apache Software Foundation
Product-tomcatApache Tomcat
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CVE-2017-5654
Matching Score-8
Assigner-Apache Software Foundation
ShareView Details
Matching Score-8
Assigner-Apache Software Foundation
CVSS Score-7.5||HIGH
EPSS-2.19% / 80.56%
||
7 Day CHG~0.00%
Published-12 May, 2017 | 21:00
Updated-13 May, 2026 | 00:24
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In Ambari 2.4.x (before 2.4.3) and Ambari 2.5.0, an authorized user of the Ambari Hive View may be able to gain unauthorized read access to files on the host where the Ambari server executes.

Action-Not Available
Vendor-The Apache Software Foundation
Product-ambariApache Ambari
CWE ID-CWE-91
XML Injection (aka Blind XPath Injection)
CVE-2017-5658
Matching Score-8
Assigner-Apache Software Foundation
ShareView Details
Matching Score-8
Assigner-Apache Software Foundation
CVSS Score-5.3||MEDIUM
EPSS-1.82% / 76.52%
||
7 Day CHG~0.00%
Published-04 Oct, 2018 | 14:00
Updated-16 Sep, 2024 | 20:42
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The statistics generator in Apache Pony Mail 0.7 to 0.9 was found to be returning timestamp data without proper authorization checks. This could lead to derived information disclosure on private lists about the timing of specific email subjects or text bodies, though without disclosing the content itself. As this was primarily used as a caching feature for faster loading times, the caching was disabled by default to prevent this. Users using 0.9 should upgrade to 0.10 to address this issue.

Action-Not Available
Vendor-The Apache Software Foundation
Product-pony_mailApache Pony Mail
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CVE-2017-5656
Matching Score-8
Assigner-Apache Software Foundation
ShareView Details
Matching Score-8
Assigner-Apache Software Foundation
CVSS Score-7.5||HIGH
EPSS-6.83% / 93.32%
||
7 Day CHG~0.00%
Published-18 Apr, 2017 | 16:00
Updated-13 May, 2026 | 00:24
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Apache CXF's STSClient before 3.1.11 and 3.0.13 uses a flawed way of caching tokens that are associated with delegation tokens, which means that an attacker could craft a token which would return an identifer corresponding to a cached token for another user.

Action-Not Available
Vendor-The Apache Software Foundation
Product-cxfApache CXF
CWE ID-CWE-384
Session Fixation
CVE-2017-5635
Matching Score-8
Assigner-Apache Software Foundation
ShareView Details
Matching Score-8
Assigner-Apache Software Foundation
CVSS Score-7.5||HIGH
EPSS-3.29% / 87.19%
||
7 Day CHG~0.00%
Published-19 Oct, 2017 | 20:00
Updated-13 May, 2026 | 00:24
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In Apache NiFi before 0.7.2 and 1.x before 1.1.2 in a cluster environment, if an anonymous user request is replicated to another node, the originating node identity is used rather than the "anonymous" user.

Action-Not Available
Vendor-The Apache Software Foundation
Product-nifiApache NiFi
CWE ID-CWE-287
Improper Authentication
CVE-2017-5652
Matching Score-8
Assigner-Apache Software Foundation
ShareView Details
Matching Score-8
Assigner-Apache Software Foundation
CVSS Score-7.5||HIGH
EPSS-1.22% / 65.45%
||
7 Day CHG~0.00%
Published-10 Jul, 2017 | 20:00
Updated-13 May, 2026 | 00:24
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

During a routine security analysis, it was found that one of the ports in Apache Impala (incubating) 2.7.0 to 2.8.0 sent data in plaintext even when the cluster was configured to use TLS. The port in question was used by the StatestoreSubscriber class which did not use the appropriate secure Thrift transport when TLS was turned on. It was therefore possible for an adversary, with access to the network, to eavesdrop on the packets going to and coming from that port and view the data in plaintext.

Action-Not Available
Vendor-The Apache Software Foundation
Product-impalaApache Impala
CWE ID-CWE-319
Cleartext Transmission of Sensitive Information
CVE-2017-3164
Matching Score-8
Assigner-Apache Software Foundation
ShareView Details
Matching Score-8
Assigner-Apache Software Foundation
CVSS Score-7.5||HIGH
EPSS-19.44% / 97.08%
||
7 Day CHG~0.00%
Published-08 Mar, 2019 | 21:00
Updated-16 Sep, 2024 | 19:52
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Server Side Request Forgery in Apache Solr, versions 1.3 until 7.6 (inclusive). Since the "shards" parameter does not have a corresponding whitelist mechanism, a remote attacker with access to the server could make Solr perform an HTTP GET request to any reachable URL.

Action-Not Available
Vendor-The Apache Software Foundation
Product-solrApache Solr
CWE ID-CWE-918
Server-Side Request Forgery (SSRF)
CVE-2017-3154
Matching Score-8
Assigner-Apache Software Foundation
ShareView Details
Matching Score-8
Assigner-Apache Software Foundation
CVSS Score-7.5||HIGH
EPSS-2.05% / 79.27%
||
7 Day CHG~0.00%
Published-29 Aug, 2017 | 20:00
Updated-13 May, 2026 | 00:24
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Error responses from Apache Atlas versions 0.6.0-incubating and 0.7.0-incubating included stack trace, exposing excessive information.

Action-Not Available
Vendor-The Apache Software Foundation
Product-atlasApache Atlas
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CVE-2017-3163
Matching Score-8
Assigner-Apache Software Foundation
ShareView Details
Matching Score-8
Assigner-Apache Software Foundation
CVSS Score-7.5||HIGH
EPSS-6.56% / 93.09%
||
7 Day CHG~0.00%
Published-30 Aug, 2017 | 14:00
Updated-13 May, 2026 | 00:24
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

When using the Index Replication feature, Apache Solr nodes can pull index files from a master/leader node using an HTTP API which accepts a file name. However, Solr before 5.5.4 and 6.x before 6.4.1 did not validate the file name, hence it was possible to craft a special request involving path traversal, leaving any file readable to the Solr server process exposed. Solr servers protected and restricted by firewall rules and/or authentication would not be at risk since only trusted clients and users would gain direct HTTP access.

Action-Not Available
Vendor-The Apache Software Foundation
Product-solrApache Solr
CWE ID-CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CVE-2021-43557
Matching Score-8
Assigner-Apache Software Foundation
ShareView Details
Matching Score-8
Assigner-Apache Software Foundation
CVSS Score-7.5||HIGH
EPSS-14.59% / 96.28%
||
7 Day CHG~0.00%
Published-22 Nov, 2021 | 08:25
Updated-04 Aug, 2024 | 04:03
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Path traversal in request_uri variable

The uri-block plugin in Apache APISIX before 2.10.2 uses $request_uri without verification. The $request_uri is the full original request URI without normalization. This makes it possible to construct a URI to bypass the block list on some occasions. For instance, when the block list contains "^/internal/", a URI like `//internal/` can be used to bypass it. Some other plugins also have the same issue. And it may affect the developer's custom plugin.

Action-Not Available
Vendor-The Apache Software Foundation
Product-apisixApache APISIX
CWE ID-CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
CVE-2017-3156
Matching Score-8
Assigner-Apache Software Foundation
ShareView Details
Matching Score-8
Assigner-Apache Software Foundation
CVSS Score-7.5||HIGH
EPSS-6.31% / 92.88%
||
7 Day CHG~0.00%
Published-10 Aug, 2017 | 18:00
Updated-13 May, 2026 | 00:24
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The OAuth2 Hawk and JOSE MAC Validation code in Apache CXF prior to 3.0.13 and 3.1.x prior to 3.1.10 is not using a constant time MAC signature comparison algorithm which may be exploited by sophisticated timing attacks.

Action-Not Available
Vendor-The Apache Software Foundation
Product-cxfApache CXF
CVE-2024-51569
Matching Score-8
Assigner-Apache Software Foundation
ShareView Details
Matching Score-8
Assigner-Apache Software Foundation
CVSS Score-7.5||HIGH
EPSS-1.16% / 63.73%
||
7 Day CHG~0.00%
Published-26 Nov, 2024 | 11:17
Updated-08 Jul, 2025 | 14:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Apache NimBLE: Lack of input sanitization leading to out-of-bound reads in Number of Completed Packets HCI event handler

Out-of-bounds Read vulnerability in Apache NimBLE. Missing proper validation of HCI Number Of Completed Packets could lead to out-of-bound access when parsing HCI event and invalid read from HCI transport memory. This issue requires broken or bogus Bluetooth controller and thus severity is considered low. This issue affects Apache NimBLE: through 1.7.0. Users are recommended to upgrade to version 1.8.0, which fixes the issue.

Action-Not Available
Vendor-The Apache Software Foundation
Product-nimbleApache NimBLEnimble
CWE ID-CWE-125
Out-of-bounds Read
CVE-2024-52279
Matching Score-8
Assigner-Apache Software Foundation
ShareView Details
Matching Score-8
Assigner-Apache Software Foundation
CVSS Score-7.5||HIGH
EPSS-0.92% / 56.64%
||
7 Day CHG~0.00%
Published-03 Aug, 2025 | 10:02
Updated-04 Nov, 2025 | 22:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Apache Zeppelin: Arbitrary file read by adding malicious JDBC connection string

Improper Input Validation vulnerability in Apache Zeppelin. The fix for JDBC URL validation in CVE-2024-31864 did not account for URL encoded input. This issue affects Apache Zeppelin: from 0.11.1 before 0.12.0. Users are recommended to upgrade to version 0.12.0, which fixes the issue.

Action-Not Available
Vendor-The Apache Software Foundation
Product-zeppelinApache Zeppelin
CWE ID-CWE-20
Improper Input Validation
CVE-2017-17836
Matching Score-8
Assigner-Apache Software Foundation
ShareView Details
Matching Score-8
Assigner-Apache Software Foundation
CVSS Score-9.8||CRITICAL
EPSS-3.19% / 86.77%
||
7 Day CHG+1.03%
Published-23 Jan, 2019 | 17:00
Updated-17 Sep, 2024 | 02:27
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In Apache Airflow 1.8.2 and earlier, an experimental Airflow feature displayed authenticated cookies, as well as passwords to databases used by Airflow. An attacker who has limited access to airflow, whether it be via XSS or by leaving a machine unlocked can exfiltrate all credentials from the system.

Action-Not Available
Vendor-The Apache Software Foundation
Product-airflowApache Airflow
CWE ID-CWE-255
Not Available
CVE-2024-47252
Matching Score-8
Assigner-Apache Software Foundation
ShareView Details
Matching Score-8
Assigner-Apache Software Foundation
CVSS Score-7.5||HIGH
EPSS-0.67% / 48.17%
||
7 Day CHG~0.00%
Published-10 Jul, 2025 | 16:55
Updated-04 Nov, 2025 | 22:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Apache HTTP Server: mod_ssl error log variable escaping

Insufficient escaping of user-supplied data in mod_ssl in Apache HTTP Server 2.4.63 and earlier allows an untrusted SSL/TLS client to insert escape characters into log files in some configurations. In a logging configuration where CustomLog is used with "%{varname}x" or "%{varname}c" to log variables provided by mod_ssl such as SSL_TLS_SNI, no escaping is performed by either mod_log_config or mod_ssl and unsanitized data provided by the client may appear in log files.

Action-Not Available
Vendor-The Apache Software Foundation
Product-http_serverApache HTTP Server
CWE ID-CWE-150
Improper Neutralization of Escape, Meta, or Control Sequences
CVE-2023-51785
Matching Score-8
Assigner-Apache Software Foundation
ShareView Details
Matching Score-8
Assigner-Apache Software Foundation
CVSS Score-7.5||HIGH
EPSS-1.01% / 59.61%
||
7 Day CHG~0.00%
Published-03 Jan, 2024 | 09:36
Updated-13 Feb, 2025 | 18:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Apache InLong: Arbitrary File Read Vulnerability in Apache InLong Manager

Deserialization of Untrusted Data vulnerability in Apache InLong.This issue affects Apache InLong: from 1.7.0 through 1.9.0, the attackers can make a arbitrary file read attack using mysql driver. Users are advised to upgrade to Apache InLong's 1.10.0 or cherry-pick [1] to solve it. [1]  https://github.com/apache/inlong/pull/9331

Action-Not Available
Vendor-The Apache Software Foundation
Product-inlongApache InLong
CWE ID-CWE-502
Deserialization of Untrusted Data
CVE-2024-47197
Matching Score-8
Assigner-Apache Software Foundation
ShareView Details
Matching Score-8
Assigner-Apache Software Foundation
CVSS Score-7.5||HIGH
EPSS-0.84% / 54.06%
||
7 Day CHG~0.00%
Published-26 Sep, 2024 | 08:01
Updated-17 Mar, 2025 | 18:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Maven Archetype Plugin: Maven Archetype integration-test may package local settings into the published artifact, possibly containing credentials

Exposure of Sensitive Information to an Unauthorized Actor, Insecure Storage of Sensitive Information vulnerability in Maven Archetype Plugin. This issue affects Maven Archetype Plugin: from 3.2.1 before 3.3.0. Users are recommended to upgrade to version 3.3.0, which fixes the issue. Archetype integration testing creates a file called ./target/classes/archetype-it/archetype-settings.xml This file contains all the content from the users ~/.m2/settings.xml file, which often contains information they do not want to publish. We expect that on many developer machines, this also contains credentials. When the user runs mvn verify again (without a mvn clean), this file becomes part of the final artifact. If a developer were to publish this into Maven Central or any other remote repository (whether as a release or a snapshot) their credentials would be published without them knowing.

Action-Not Available
Vendor-The Apache Software Foundation
Product-maven_archetypeMaven Archetype Plugin
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CWE ID-CWE-922
Insecure Storage of Sensitive Information
CVE-2026-55993
Matching Score-8
Assigner-Apache Software Foundation
ShareView Details
Matching Score-8
Assigner-Apache Software Foundation
CVSS Score-7.5||HIGH
EPSS-0.78% / 52.27%
||
7 Day CHG+0.25%
Published-06 Jul, 2026 | 08:13
Updated-09 Jul, 2026 | 03:03
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Apache Camel Atmosphere Websocket: The inbound consumer maps externally-supplied WebSocket query parameters into the Exchange without a HeaderFilterStrategy, allowing injection of Camel control headers - enabling influencing internal behaviour

Improper Input Validation, Exposure of Sensitive Information to an Unauthorized Actor, Server-Side Request Forgery (SSRF) vulnerability in Apache Camel in Atmosphere Websocket Component. The camel-atmosphere-websocket consumer mapped inbound WebSocket query parameters into the Camel Exchange header map without applying any HeaderFilterStrategy (WebsocketConsumer.sendEventNotification() iterates the query-string map collected in WebsocketConsumer.service() and copies each entry into the Exchange). Because nothing blocked the Camel header namespace, a client connecting to the WebSocket endpoint could set Camel-internal control headers - including CamelHttpUri (Exchange.HTTP_URI) - simply by supplying them as query parameters. In a route where the WebSocket consumer feeds a downstream HTTP producer, the injected CamelHttpUri redirects the server-side HTTP request to an attacker-chosen destination (server-side request forgery - for example to an internal service or a cloud metadata endpoint). In addition, the HTTP producer resolves Camel property placeholders on the resulting (attacker-controlled) URI, so placeholders embedded in the injected value - such as an environment-variable reference, an application property, or a vault reference - are resolved to their real values and sent to the attacker, disclosing environment variables, application properties and vault secrets. When the WebSocket endpoint is exposed without authentication, this is reachable by an unauthenticated remote attacker. This issue affects Apache Camel: from 4.0.0 before 4.14.8, from 4.15.0 before 4.18.3, from 4.19.0 before 4.21.0. Users are recommended to upgrade to version 4.21.0, which fixes the issue. If users are on the 4.14.x LTS releases stream, then they are suggested to upgrade to 4.14.8. If users are on the 4.18.x releases stream, then they are suggested to upgrade to 4.18.3. The fix makes the consumer apply the HeaderFilterStrategy it already inherits from the HTTP/servlet stack, filtering the Camel header namespace case-insensitively on inbound mapping, so externally-supplied Camel* / camel* headers are no longer copied into the Exchange. For deployments that cannot upgrade immediately, strip the Camel control headers from the inbound message before they reach any downstream producer (for example removeHeaders('Camel*') and removeHeaders('camel*') at the start of the route), require authentication on the WebSocket endpoint, and avoid bridging an untrusted consumer directly into an HTTP producer whose target URI can be driven from message headers.

Action-Not Available
Vendor-The Apache Software Foundation
Product-camelApache Camel Atmosphere Websocket
CWE ID-CWE-20
Improper Input Validation
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CWE ID-CWE-918
Server-Side Request Forgery (SSRF)
CVE-2023-51770
Matching Score-8
Assigner-Apache Software Foundation
ShareView Details
Matching Score-8
Assigner-Apache Software Foundation
CVSS Score-7.5||HIGH
EPSS-1.24% / 66.00%
||
7 Day CHG~0.00%
Published-20 Feb, 2024 | 10:02
Updated-27 Mar, 2025 | 17:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Apache DolphinScheduler: Arbitrary File Read Vulnerability

Arbitrary File Read Vulnerability in Apache Dolphinscheduler. This issue affects Apache DolphinScheduler: before 3.2.1. We recommend users to upgrade Apache DolphinScheduler to version 3.2.1, which fixes the issue.

Action-Not Available
Vendor-The Apache Software Foundation
Product-dolphinschedulerApache DolphinScheduler
CWE ID-CWE-94
Improper Control of Generation of Code ('Code Injection')
CVE-2026-49875
Matching Score-8
Assigner-Apache Software Foundation
ShareView Details
Matching Score-8
Assigner-Apache Software Foundation
CVSS Score-6.5||MEDIUM
EPSS-0.53% / 41.48%
||
7 Day CHG~0.00%
Published-12 Jun, 2026 | 08:54
Updated-15 Jul, 2026 | 02:22
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Apache CXF: XML External Entity (XXE) Injection in W3CMultiSchemaFactory and EndpointReferenceUtils

Apache CXF's EndpointReferenceUtils and W3CMultiSchemaFactory classes construct a SAXParserFactory without the necessary JAXP hardening configurations, enabling out-of-band (OOB) external entity resolution. Users are recommended to upgrade to versions 4.2.2 or 4.1.7, which fix this issue.

Action-Not Available
Vendor-Red Hat, Inc.The Apache Software Foundation
Product-cxfApache CXFRed Hat Build of Apache Camel 4.18 for Quarkus 3.33Red Hat JBoss Enterprise Application Platform 7Red Hat build of Apache Camel 4.18.1.P1 for Spring Boot 3.5.16Red Hat Fuse 7Red Hat JBoss Web Server 5Red Hat build of Apache Camel 4 for Quarkus 3Red Hat Single Sign-On 7Red Hat JBoss Enterprise Application Platform Expansion PackRed Hat JBoss Enterprise Application Platform 8
CWE ID-CWE-611
Improper Restriction of XML External Entity Reference
CVE-2017-15718
Matching Score-8
Assigner-Apache Software Foundation
ShareView Details
Matching Score-8
Assigner-Apache Software Foundation
CVSS Score-9.8||CRITICAL
EPSS-3.57% / 88.14%
||
7 Day CHG~0.00%
Published-24 Jan, 2018 | 14:00
Updated-17 Sep, 2024 | 03:02
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The YARN NodeManager in Apache Hadoop 2.7.3 and 2.7.4 can leak the password for credential store provider used by the NodeManager to YARN Applications.

Action-Not Available
Vendor-The Apache Software Foundation
Product-hadoopApache Hadoop
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