VULNERABILITY INTELLIGENCE

CVE-2021-41800

CVSS score5.3 MEDIUM
EPSS probability1.86%
CISA KEVNot currently listed
Published2021-10-11
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Description

MediaWiki before 1.36.2 allows a denial of service (resource consumption because of lengthy query processing time). Visiting Special:Contributions can sometimes result in a long running SQL query because PoolCounter protection is mishandled.

Weakness classification

  • nvd@nist.gov: CWE-770

Primary references