Vulnerability Details CVE-2021-35368
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 52.3%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
References
- 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
- 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
Products affected by CVE-2021-35368
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cpe:2.3:a:owasp:owasp_modsecurity_core_rule_set:3.1.0
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cpe:2.3:a:owasp:owasp_modsecurity_core_rule_set:3.1.1
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cpe:2.3:a:owasp:owasp_modsecurity_core_rule_set:3.2.0
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cpe:2.3:a:owasp:owasp_modsecurity_core_rule_set:3.3.0
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cpe:2.3:a:owasp:owasp_modsecurity_core_rule_set:3.3.1
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cpe:2.3:o:debian:debian_linux:10.0
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cpe:2.3:o:fedoraproject:fedora:36
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cpe:2.3:o:fedoraproject:fedora:37