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Vulnerability Details :

CVE-2024-38474

Summary
Assigner-apache
Assigner Org ID-f0158376-9dc2-43b6-827c-5f631a4d8d09
Published At-01 Jul, 2024 | 18:14
Updated At-25 Mar, 2025 | 18:24
Rejected At-
Credits

Apache HTTP Server weakness with encoded question marks in backreferences

Substitution encoding issue in mod_rewrite in Apache HTTP Server 2.4.59 and earlier allows attacker to execute scripts in directories permitted by the configuration but not directly reachable by any URL or source disclosure of scripts meant to only to be executed as CGI. Users are recommended to upgrade to version 2.4.60, which fixes this issue. Some RewriteRules that capture and substitute unsafely will now fail unless rewrite flag "UnsafeAllow3F" is specified.

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 Jul, 2024 | 18:14
Updated At:25 Mar, 2025 | 18:24
Rejected At:
▼CVE Numbering Authority (CNA)
Apache HTTP Server weakness with encoded question marks in backreferences

Substitution encoding issue in mod_rewrite in Apache HTTP Server 2.4.59 and earlier allows attacker to execute scripts in directories permitted by the configuration but not directly reachable by any URL or source disclosure of scripts meant to only to be executed as CGI. Users are recommended to upgrade to version 2.4.60, which fixes this issue. Some RewriteRules that capture and substitute unsafely will now fail unless rewrite flag "UnsafeAllow3F" is specified.

Affected Products
Vendor
The Apache Software FoundationApache Software Foundation
Product
Apache HTTP Server
Default Status
unaffected
Versions
Affected
  • From 2.4.0 through 2.4.59 (semver)
Problem Types
TypeCWE IDDescription
CWECWE-116CWE-116 Improper Encoding or Escaping of Output
Type: CWE
CWE ID: CWE-116
Description: CWE-116 Improper Encoding or Escaping of Output
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Textual description of severity
text:
important
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
finder
Orange Tsai (@orange_8361) from DEVCORE
Timeline
EventDate
reported2024-04-01 12:00:00
Event: reported
Date: 2024-04-01 12:00:00
Replaced By
Rejected Reason
References
HyperlinkResource
https://httpd.apache.org/security/vulnerabilities_24.html
vendor-advisory
https://security.netapp.com/advisory/ntap-20240712-0001/
N/A
Hyperlink: https://httpd.apache.org/security/vulnerabilities_24.html
Resource:
vendor-advisory
Hyperlink: https://security.netapp.com/advisory/ntap-20240712-0001/
Resource: N/A
▼Authorized Data Publishers (ADP)
1. CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
3.18.1HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Version: 3.1
Base score: 8.1
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
2. 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://httpd.apache.org/security/vulnerabilities_24.html
vendor-advisory
x_transferred
https://security.netapp.com/advisory/ntap-20240712-0001/
x_transferred
http://www.openwall.com/lists/oss-security/2024/07/01/7
N/A
Hyperlink: https://httpd.apache.org/security/vulnerabilities_24.html
Resource:
vendor-advisory
x_transferred
Hyperlink: https://security.netapp.com/advisory/ntap-20240712-0001/
Resource:
x_transferred
Hyperlink: http://www.openwall.com/lists/oss-security/2024/07/01/7
Resource: N/A
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security@apache.org
Published At:01 Jul, 2024 | 19:15
Updated At:25 Mar, 2025 | 19:15

Substitution encoding issue in mod_rewrite in Apache HTTP Server 2.4.59 and earlier allows attacker to execute scripts in directories permitted by the configuration but not directly reachable by any URL or source disclosure of scripts meant to only to be executed as CGI. Users are recommended to upgrade to version 2.4.60, which fixes this issue. Some RewriteRules that capture and substitute unsafely will now fail unless rewrite flag "UnsafeAllow3F" is specified.

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
Secondary3.18.1HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
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: Secondary
Version: 3.1
Base score: 8.1
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
CPE Matches
The Apache Software Foundation
apache
>>http_server>>Versions from 2.4.0(inclusive) to 2.4.60(exclusive)
cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*
NetApp, Inc.
netapp
>>clustered_data_ontap>>9.0
cpe:2.3:o:netapp:clustered_data_ontap:9.0:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-116Secondarysecurity@apache.org
CWE ID: CWE-116
Type: Secondary
Source: security@apache.org
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://httpd.apache.org/security/vulnerabilities_24.htmlsecurity@apache.org
Vendor Advisory
https://security.netapp.com/advisory/ntap-20240712-0001/security@apache.org
Third Party Advisory
http://www.openwall.com/lists/oss-security/2024/07/01/7af854a3a-2127-422b-91ae-364da2661108
N/A
https://httpd.apache.org/security/vulnerabilities_24.htmlaf854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
https://security.netapp.com/advisory/ntap-20240712-0001/af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Hyperlink: https://httpd.apache.org/security/vulnerabilities_24.html
Source: security@apache.org
Resource:
Vendor Advisory
Hyperlink: https://security.netapp.com/advisory/ntap-20240712-0001/
Source: security@apache.org
Resource:
Third Party Advisory
Hyperlink: http://www.openwall.com/lists/oss-security/2024/07/01/7
Source: af854a3a-2127-422b-91ae-364da2661108
Resource: N/A
Hyperlink: https://httpd.apache.org/security/vulnerabilities_24.html
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Vendor Advisory
Hyperlink: https://security.netapp.com/advisory/ntap-20240712-0001/
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Third Party Advisory

Change History

0
Information is not available yet

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