CVEvulnerability
CVE-2024-34507
7.4 HIGH
Official page ↗
- Status
- Modified
- Published
- 2024-05-05
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.4 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
- Weaknesses
- CWE-80
Description
An issue was discovered in includes/CommentFormatter/CommentParser.php in MediaWiki before 1.39.7, 1.40.x before 1.40.3, and 1.41.x before 1.41.1. XSS can occur because of mishandling of the 0x1b character, as demonstrated by Special:RecentChanges#%1b0000000.
Affected configurations
• mediawiki mediawiki (< 1.39.7)
• mediawiki mediawiki (>= 1.40.0 < 1.40.3)
• mediawiki mediawiki (>= 1.41.0 < 1.41.1)
• fedoraproject fedora 40
Related
Weakness · CWE (1)
- CWE-80 Improper Neutralization of Script-Related HTML Tags in a Web Page weakness
References
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FU2FGUXXK6TMV6R52VRECLC6XCSQQISY/ Third Party Advisory
- https://phabricator.wikimedia.org/T355538 Exploit, Issue Tracking, Vendor Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FU2FGUXXK6TMV6R52VRECLC6XCSQQISY/ Third Party Advisory
- https://lists.fedoraproject.org/archives/list/[email protected]/message/FU2FGUXXK6TMV6R52VRECLC6XCSQQISY/ lists.fedoraproject.org
- https://phabricator.wikimedia.org/T355538 Exploit, Issue Tracking, Vendor Advisory