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Vulnerability Details :

CVE-2021-33191

Summary
Assigner-apache
Assigner Org ID-f0158376-9dc2-43b6-827c-5f631a4d8d09
Published At-24 Aug, 2021 | 11:20
Updated At-03 Aug, 2024 | 23:42
Rejected At-
Credits

MiNiFi CPP arbitrary script execution is possible on the agent's host machine through the c2 protocol

From Apache NiFi MiNiFi C++ version 0.5.0 the c2 protocol implements an "agent-update" command which was designed to patch the application binary. This "patching" command defaults to calling a trusted binary, but might be modified to an arbitrary value through a "c2-update" command. Said command is then executed using the same privileges as the application binary. This was addressed in version 0.10.0

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:24 Aug, 2021 | 11:20
Updated At:03 Aug, 2024 | 23:42
Rejected At:
▼CVE Numbering Authority (CNA)
MiNiFi CPP arbitrary script execution is possible on the agent's host machine through the c2 protocol

From Apache NiFi MiNiFi C++ version 0.5.0 the c2 protocol implements an "agent-update" command which was designed to patch the application binary. This "patching" command defaults to calling a trusted binary, but might be modified to an arbitrary value through a "c2-update" command. Said command is then executed using the same privileges as the application binary. This was addressed in version 0.10.0

Affected Products
Vendor
The Apache Software FoundationApache Software Foundation
Product
Apache NiFi - MiNiFi C++
Versions
Affected
  • From 0.5.0 before Apache NiFi - MiNiFi C++* (custom)
    • -> unaffectedfrom0.10.0
Problem Types
TypeCWE IDDescription
CWECWE-78CWE-78 OS Command Injection
Type: CWE
CWE ID: CWE-78
Description: CWE-78 OS Command Injection
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.openwall.com/lists/oss-security/2021/08/24/1
x_refsource_MISC
http://www.openwall.com/lists/oss-security/2021/08/24/1
mailing-list
x_refsource_MLIST
https://lists.apache.org/thread.html/r6f27a2454f5f67dbe4e21c8eb1db537b01863a0bc3758f28aa60f032%40%3Cannounce.apache.org%3E
mailing-list
x_refsource_MLIST
Hyperlink: https://www.openwall.com/lists/oss-security/2021/08/24/1
Resource:
x_refsource_MISC
Hyperlink: http://www.openwall.com/lists/oss-security/2021/08/24/1
Resource:
mailing-list
x_refsource_MLIST
Hyperlink: https://lists.apache.org/thread.html/r6f27a2454f5f67dbe4e21c8eb1db537b01863a0bc3758f28aa60f032%40%3Cannounce.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://www.openwall.com/lists/oss-security/2021/08/24/1
x_refsource_MISC
x_transferred
http://www.openwall.com/lists/oss-security/2021/08/24/1
mailing-list
x_refsource_MLIST
x_transferred
https://lists.apache.org/thread.html/r6f27a2454f5f67dbe4e21c8eb1db537b01863a0bc3758f28aa60f032%40%3Cannounce.apache.org%3E
mailing-list
x_refsource_MLIST
x_transferred
Hyperlink: https://www.openwall.com/lists/oss-security/2021/08/24/1
Resource:
x_refsource_MISC
x_transferred
Hyperlink: http://www.openwall.com/lists/oss-security/2021/08/24/1
Resource:
mailing-list
x_refsource_MLIST
x_transferred
Hyperlink: https://lists.apache.org/thread.html/r6f27a2454f5f67dbe4e21c8eb1db537b01863a0bc3758f28aa60f032%40%3Cannounce.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:24 Aug, 2021 | 12:15
Updated At:07 Nov, 2023 | 03:35

From Apache NiFi MiNiFi C++ version 0.5.0 the c2 protocol implements an "agent-update" command which was designed to patch the application binary. This "patching" command defaults to calling a trusted binary, but might be modified to an arbitrary value through a "c2-update" command. Said command is then executed using the same privileges as the application binary. This was addressed in version 0.10.0

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
Primary3.19.8CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Primary2.07.5HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
Type: Primary
Version: 3.1
Base score: 9.8
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Type: Primary
Version: 2.0
Base score: 7.5
Base severity: HIGH
Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:P
CPE Matches
The Apache Software Foundation
apache
>>nifi_minifi_c\+\+>>Versions from 0.5.0(inclusive) to 0.10.0(exclusive)
cpe:2.3:a:apache:nifi_minifi_c\+\+:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-78Primarynvd@nist.gov
CWE-78Secondarysecurity@apache.org
CWE ID: CWE-78
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-78
Type: Secondary
Source: security@apache.org
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
http://www.openwall.com/lists/oss-security/2021/08/24/1security@apache.org
Mailing List
Third Party Advisory
https://lists.apache.org/thread.html/r6f27a2454f5f67dbe4e21c8eb1db537b01863a0bc3758f28aa60f032%40%3Cannounce.apache.org%3Esecurity@apache.org
N/A
https://www.openwall.com/lists/oss-security/2021/08/24/1security@apache.org
Mailing List
Third Party Advisory
Hyperlink: http://www.openwall.com/lists/oss-security/2021/08/24/1
Source: security@apache.org
Resource:
Mailing List
Third Party Advisory
Hyperlink: https://lists.apache.org/thread.html/r6f27a2454f5f67dbe4e21c8eb1db537b01863a0bc3758f28aa60f032%40%3Cannounce.apache.org%3E
Source: security@apache.org
Resource: N/A
Hyperlink: https://www.openwall.com/lists/oss-security/2021/08/24/1
Source: security@apache.org
Resource:
Mailing List
Third Party Advisory

Change History

0
Information is not available yet

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