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Status published
Medium
CVE-2021-36127
An issue was discovered in the CentralAuth extension in MediaWiki...
Vulnerability Description
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).
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
More from mediawiki
View All →CVE-2022-47927
An issue was discovered in MediaWiki before 1.35.9, 1.36.x through...
Unknown
0
CVE-2022-41767
An issue was discovered in MediaWiki before 1.35.8, 1.36.x and...
Unknown
0
CVE-2022-41766
An issue was discovered in MediaWiki before 1.35.8, 1.36.x and...
Medium
4.3
CVE-2022-41765
An issue was discovered in MediaWiki before 1.35.8, 1.36.x and...
Unknown
0
CVE-2022-39194
An issue was discovered in the MediaWiki through 1.38.2. The...
Medium
4.9
Affected Vendor
mediawiki
View all reports →Affected Software
mediawiki
Vulnerable Versions:
0
Timeline
Official Publish:
July 2nd, 2021
Last Modified:
August 4th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.