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CVE-2021-30641

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Date: June 10, 2021

Apache HTTP Server versions 2.4.39 to 2.4.46 Unexpected matching behavior with 'MergeSlashes OFF'

Language: C

Severity Score

5.3

Related Resources (18)

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2021-30641

Url: https://security.netapp.com/advisory/ntap-20210702-0001/

Url: https://lists.debian.org/debian-lts-announce/2021/07/msg00006.html

Url: https://security-tracker.debian.org/tracker/CVE-2021-30641

Url: http://www.openwall.com/lists/oss-security/2021/06/10/8

Url: https://lists.apache.org/thread.html/re026d3da9d7824bd93b9f871c0fdda978d960c7e62d8c43cba8d0bf3%40%3Ccvs.httpd.apache.org%3E

Url: https://access.redhat.com/security/cve/CVE-2021-30641

Url: http://httpd.apache.org/security/vulnerabilities_24.html

Url: https://nvd.nist.gov/vuln/detail/CVE-2021-30641

Url: https://lists.apache.org/thread.html/r2b4773944d83d2799de9fbaeee7fe0f3fd72669467787e02f434cb10@%3Cannounce.httpd.apache.org%3E

Url: https://security.gentoo.org/glsa/202107-38

Url: https://security.alpinelinux.org/vuln/CVE-2021-30641

Url: https://www.debian.org/security/2021/dsa-4937

Url: https://lists.apache.org/thread.html/r7f2b70b621651548f4b6f027552f1dd91705d7111bb5d15cda0a68dd@%3Cdev.httpd.apache.org%3E

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZNCYSR3BXT36FFF4XTCPL3HDQK4VP45R/

Url: https://www.oracle.com/security-alerts/cpuoct2021.html

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SPBR6WUYBJNACHKE65SPL7TJOHX7RHWD/

Url: https://www.mend.io/vulnerability-database/CVE-2021-30641

Severity Score

5.3

Top Fix

Upgrade Version

Upgrade to version 2.4.47

CVSS v3.1

Base Score:	5.3
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	LOW
Availability (A):	NONE

CVSS v2

Base Score:	5.0
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	PARTIAL
Availability (A):	NONE
Additional information:

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