CVE-2021-35368
First published: Fri Nov 05 2021(Updated: )
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.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| 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 |
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Reference Links
- 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@lists.fedoraproject.org/message/6MS5GMNYHFFIBWLJW7N3XAD24SLF3PFZ/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.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://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/
Frequently Asked Questions
What is the severity of CVE-2021-35368?
The severity of CVE-2021-35368 is critical with a severity value of 9.8.
How does CVE-2021-35368 affect OWASP ModSecurity Core Rule Set?
CVE-2021-35368 affects OWASP ModSecurity Core Rule Set versions 3.1.x before 3.1.2, 3.2.x before 3.2.1, and 3.3.x before 3.3.2.
What is the vulnerability in CVE-2021-35368?
The vulnerability in CVE-2021-35368 is a Request Body Bypass via a trailing pathname.
Which software is affected by CVE-2021-35368?
OWASP ModSecurity Core Rule Set versions 3.1.x, 3.2.x, and 3.3.x are affected by CVE-2021-35368, as well as Fedora 36, Fedora 37, and Debian Linux 10.0.
How can I fix CVE-2021-35368?
To fix CVE-2021-35368, update OWASP ModSecurity Core Rule Set to version 3.1.2, 3.2.1, or 3.3.2 and apply any available patches or updates for the affected software.
- collector/nvd-api
- collector/nvd-index
- agent/references
- agent/severity
- agent/author
- agent/event
- agent/type
- agent/description
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/owasp
- canonical/owasp owasp modsecurity core rule set
- version/owasp owasp modsecurity core rule set/3.1.0
- version/owasp owasp modsecurity core rule set/3.2.0
- version/owasp owasp modsecurity core rule set/3.3.0
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/36
- version/fedoraproject fedora/37
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/10.0