CVEvulnerability
CVE-2021-46146
5.4 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2022-01-10
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.4 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- CVSS 2.0 ([email protected])
- 3.5 LOW — AV:N/AC:M/Au:S/C:N/I:P/A:N
- Weaknesses
- CWE-79
Description
An issue was discovered in MediaWiki before 1.35.5, 1.36.x before 1.36.3, and 1.37.x before 1.37.1. The WikibaseMediaInfo component is vulnerable to XSS via the caption fields for a given media file.
Affected configurations
• mediawiki mediawiki (< 1.35.5)
• mediawiki mediawiki (>= 1.36.0 < 1.36.3)
• mediawiki mediawiki (>= 1.37.0 < 1.37.1)
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- https://gerrit.wikimedia.org/r/q/I58d37fb59f998f5bec4a018bf9da96a777f8ff78 Third Party Advisory
- https://phabricator.wikimedia.org/T293556 Third Party Advisory
- https://gerrit.wikimedia.org/r/q/I58d37fb59f998f5bec4a018bf9da96a777f8ff78 Third Party Advisory
- https://phabricator.wikimedia.org/T293556 Third Party Advisory