VULNERABILITY INTELLIGENCE

CVE-2021-42041

CVSS score6.1 MEDIUM
EPSS probability0.98%
CISA KEVNot currently listed
Published2021-10-06
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Description

An issue was discovered in CentralAuth in MediaWiki through 1.36.2. The rightsnone MediaWiki message was not being properly sanitized and allowed for the injection and execution of HTML and JavaScript via the setchange log.

Weakness classification

  • nvd@nist.gov: CWE-79

Primary references