CVE-2021-35368

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5 /10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
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/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IVYUJOKHDEXFTM2CZMEESJ6TZSPVNSSZ/
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
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/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IVYUJOKHDEXFTM2CZMEESJ6TZSPVNSSZ/
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
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:owasp:owasp_modsecurity_core_rule_set:*:*:*:*:*:*:*:*
cpe:2.3:a:owasp:owasp_modsecurity_core_rule_set:*:*:*:*:*:*:*:*
cpe:2.3:a:owasp:owasp_modsecurity_core_rule_set:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*

Configuration 3 (hide)

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
History

21 Nov 2024, 06:12

Type Values Removed Values Added
References () https://coreruleset.org/20210630/cve-2021-35368-crs-request-body-bypass/ - Exploit, Release Notes, Vendor Advisory () https://coreruleset.org/20210630/cve-2021-35368-crs-request-body-bypass/ - Exploit, Release Notes, Vendor Advisory
References () https://lists.debian.org/debian-lts-announce/2023/01/msg00033.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2023/01/msg00033.html - Mailing List, Third Party Advisory
References () 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/6MS5GMNYHFFIBWLJW7N3XAD24SLF3PFZ/ -
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IVYUJOKHDEXFTM2CZMEESJ6TZSPVNSSZ/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IVYUJOKHDEXFTM2CZMEESJ6TZSPVNSSZ/ -
References () https://owasp.org/www-project-modsecurity-core-rule-set/ - Vendor Advisory () https://owasp.org/www-project-modsecurity-core-rule-set/ - Vendor Advisory
References () 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/lessons-learned-how-a-severe-vulnerability-in-the-owasp-modsecurity-core-rule-set-sparked-much-needed-change - Exploit, Third Party Advisory
References () https://portswigger.net/daily-swig/waf-bypass-severe-owasp-modsecurity-core-rule-set-bug-was-present-for-several-years - 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
References () https://security.gentoo.org/glsa/202305-25 - () https://security.gentoo.org/glsa/202305-25 -

08 Aug 2023, 14:21

Type Values Removed Values Added
CWE CWE-863 NVD-CWE-Other

21 May 2023, 22:15

Type Values Removed Values Added
CPE cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
References
  • (GENTOO) https://security.gentoo.org/glsa/202305-25 -
  • (MLIST) https://lists.debian.org/debian-lts-announce/2023/01/msg00033.html - Mailing List, Third Party Advisory
  • (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IVYUJOKHDEXFTM2CZMEESJ6TZSPVNSSZ/ - Mailing List, Third Party Advisory
References (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6MS5GMNYHFFIBWLJW7N3XAD24SLF3PFZ/ - (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6MS5GMNYHFFIBWLJW7N3XAD24SLF3PFZ/ - Mailing List, Third Party Advisory

25 Oct 2022, 21:15

Type Values Removed Values Added
References
  • (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6MS5GMNYHFFIBWLJW7N3XAD24SLF3PFZ/ -

09 Nov 2021, 20:06

Type Values Removed Values Added
New CVE
Information

Published : 2021-11-05 18:15

Updated : 2024-11-21 06:12

NVD link : CVE-2021-35368

Mitre link : CVE-2021-35368

CVE.ORG link : CVE-2021-35368

JSON object : View

Products Affected

debian

  • debian_linux

owasp

  • owasp_modsecurity_core_rule_set

fedoraproject

  • fedora
CWE
NVD-CWE-Other