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CVE-2021-35368

CRITICAL
9.8
CVSS Severity Score
EPSS Score0.1580%
EPSS Percentile44.40th
PublishedNov 5, 2021
Last ModifiedNov 21, 2024

Vulnerability Description

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.

Affected Platforms (CPE)

📦
Owasp

Owasp Modsecurity Core Rule Set

>= 3.1.0 and < 3.1.2
📦
Owasp

Owasp Modsecurity Core Rule Set

>= 3.2.0 and < 3.2.1
📦
Owasp

Owasp Modsecurity Core Rule Set

>= 3.3.0 and < 3.3.2
💻
Fedoraproject

Fedora

= 36
💻
Fedoraproject

Fedora

= 37
💻
Debian

Debian Linux

= 10.0

References & Advisories

🔗 https://coreruleset.org/20210630/cve-2021-35368-crs-request-body-bypass/
🔗 https://lists.debian.org/debian-lts-announce/2023/01/msg00033.html
🔗 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6MS5GMNYHFFIBWLJW7N3XAD24SLF3PFZ/
🔗 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IVYUJOKHDEXFTM2CZMEESJ6TZSPVNSSZ/
🔗 https://owasp.org/www-project-modsecurity-core-rule-set/
🔗 https://portswigger.net/daily-swig/lessons-learned-how-a-severe-vulnerability-in-the-owasp-modsecurity-core-rule-set-sparked-much-needed-change
🔗 https://portswigger.net/daily-swig/waf-bypass-severe-owasp-modsecurity-core-rule-set-bug-was-present-for-several-years
🔗 https://security.gentoo.org/glsa/202305-25

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