CVEvulnerability
CVE-2021-35368
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2021-11-05
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
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 configurations
• owasp owasp modsecurity core rule set (>= 3.1.0 < 3.1.2)
• owasp owasp modsecurity core rule set (>= 3.2.0 < 3.2.1)
• owasp owasp modsecurity core rule set (>= 3.3.0 < 3.3.2)
• fedoraproject fedora 36
• fedoraproject fedora 37
• debian debian linux 10.0
References
- https://coreruleset.org/20210630/cve-2021-35368-crs-request-body-bypass/ Exploit, Release Notes, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2023/01/msg00033.html Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6MS5GMNYHFFIBWLJW7N3XAD24SLF3PFZ/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IVYUJOKHDEXFTM2CZMEESJ6TZSPVNSSZ/ lists.fedoraproject.org
- https://owasp.org/www-project-modsecurity-core-rule-set/ Vendor Advisory
- https://portswigger.net/daily-swig/lessons-learned-how-a-severe-vulnerability-in-the-owasp-modsecurity-core-rule-set-sparked-much-needed-change Exploit, Third Party Advisory
- https://portswigger.net/daily-swig/waf-bypass-severe-owasp-modsecurity-core-rule-set-bug-was-present-for-several-years Exploit, Third Party Advisory
- https://security.gentoo.org/glsa/202305-25 security.gentoo.org
- https://coreruleset.org/20210630/cve-2021-35368-crs-request-body-bypass/ Exploit, Release Notes, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2023/01/msg00033.html Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6MS5GMNYHFFIBWLJW7N3XAD24SLF3PFZ/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IVYUJOKHDEXFTM2CZMEESJ6TZSPVNSSZ/ lists.fedoraproject.org
- https://owasp.org/www-project-modsecurity-core-rule-set/ Vendor Advisory
- https://portswigger.net/daily-swig/lessons-learned-how-a-severe-vulnerability-in-the-owasp-modsecurity-core-rule-set-sparked-much-needed-change Exploit, Third Party Advisory
- https://portswigger.net/daily-swig/waf-bypass-severe-owasp-modsecurity-core-rule-set-bug-was-present-for-several-years Exploit, Third Party Advisory
- https://security.gentoo.org/glsa/202305-25 security.gentoo.org