CVE-2021-36127

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-36127
An issue was discovered in the CentralAuth extension in MediaWiki through 1.36. The Special:GlobalUserRights page provided search results which, for a suppressed MediaWiki user, were different than for any other user, thus easily disclosing suppressed accounts (which are supposed to be completely hidden).

4.3 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

4.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References
Link Resource
https://gerrit.wikimedia.org/r/q/I4e4dbcad61e1d4f6fd8b038bf63d19c69081a8ec Patch Vendor Advisory
https://phabricator.wikimedia.org/T285190 Exploit Issue Tracking Patch Vendor Advisory
https://gerrit.wikimedia.org/r/q/I4e4dbcad61e1d4f6fd8b038bf63d19c69081a8ec Patch Vendor Advisory
https://phabricator.wikimedia.org/T285190 Exploit Issue Tracking Patch Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*
History

21 Nov 2024, 06:13

Type Values Removed Values Added
References () https://gerrit.wikimedia.org/r/q/I4e4dbcad61e1d4f6fd8b038bf63d19c69081a8ec - Patch, Vendor Advisory () https://gerrit.wikimedia.org/r/q/I4e4dbcad61e1d4f6fd8b038bf63d19c69081a8ec - Patch, Vendor Advisory
References () https://phabricator.wikimedia.org/T285190 - Exploit, Issue Tracking, Patch, Vendor Advisory () https://phabricator.wikimedia.org/T285190 - Exploit, Issue Tracking, Patch, Vendor Advisory

07 Jul 2021, 17:07

Type Values Removed Values Added
References (MISC) https://phabricator.wikimedia.org/T285190 - (MISC) https://phabricator.wikimedia.org/T285190 - Exploit, Issue Tracking, Patch, Vendor Advisory
References (MISC) https://gerrit.wikimedia.org/r/q/I4e4dbcad61e1d4f6fd8b038bf63d19c69081a8ec - (MISC) https://gerrit.wikimedia.org/r/q/I4e4dbcad61e1d4f6fd8b038bf63d19c69081a8ec - Patch, Vendor Advisory
CVSS v2 : unknown
v3 : unknown 		v2 : 4.0
v3 : 4.3
CPE cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*
CWE CWE-922

02 Jul 2021, 13:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-07-02 13:15

Updated : 2024-11-21 06:13

NVD link : CVE-2021-36127

Mitre link : CVE-2021-36127

CVE.ORG link : CVE-2021-36127

JSON object : View

Products Affected

mediawiki

  • mediawiki
CWE
CWE-922

Insecure Storage of Sensitive Information