cve.bz

CVE-2021-36127

4.3 mediumEPSS 0.7%

Medium (4.3) in mediawiki mediawiki. EPSS 0.7% chance of exploitation in the next 30 days.

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).

Severity

CVSS 3.1

4.3 medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
EPSS
0.7% chance of exploitation in the next 30 days; higher than 54% of CVEs (scores of 2026-10-31)
CWE
CWE-922
Published
Modified
Record from
the NVD, synced

Affected

References

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