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CVE-2021-35368

Date: November 4, 2021

OWASP ModSecurity Core Rule Set 3.1.x before 3.1.2, 3.2.x before 3.2.1, and 3.3.x before 3.3.2 is affected by a Request Body Bypass via a trailing pathname.

Severity Score

9.8

Related Resources (14)

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6MS5GMNYHFFIBWLJW7N3XAD24SLF3PFZ/

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2021-35368

Url: https://portswigger.net/daily-swig/waf-bypass-severe-owasp-modsecurity-core-rule-set-bug-was-present-for-several-years

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6MS5GMNYHFFIBWLJW7N3XAD24SLF3PFZ/

Url: https://owasp.org/www-project-modsecurity-core-rule-set/

Url: https://portswigger.net/daily-swig/lessons-learned-how-a-severe-vulnerability-in-the-owasp-modsecurity-core-rule-set-sparked-much-needed-change

Url: https://security-tracker.debian.org/tracker/CVE-2021-35368

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IVYUJOKHDEXFTM2CZMEESJ6TZSPVNSSZ/

Url: https://coreruleset.org/20210630/cve-2021-35368-crs-request-body-bypass/

Url: https://nvd.nist.gov/vuln/detail/CVE-2021-35368

Url: https://lists.debian.org/debian-lts-announce/2023/01/msg00033.html

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IVYUJOKHDEXFTM2CZMEESJ6TZSPVNSSZ/

Url: https://security.gentoo.org/glsa/202305-25

Url: https://www.mend.io/vulnerability-database/CVE-2021-35368

Severity Score

9.8

Weakness Type (CWE)

Incorrect Authorization

CWE-863

CVSS v3.1

Base Score:	9.8
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	7.5
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
Additional information:

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