VULNERABILITY INTELLIGENCE
CVE-2013-4569
CVSS score4.3 MEDIUM
EPSS probability1.82%
CISA KEVNot currently listed
Published2013-12-13
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:P/I:N/A:N
Description
The CleanChanges extension for MediaWiki before 1.19.9, 1.20.x before 1.20.8, and 1.21.x before 1.21.3, when "Group changes by page in recent changes and watchlist" is enabled, allows remote attackers to obtain sensitive information (revision-deleted IPs) via the Recent Changes page.
Weakness classification
- CWE-200: Exposure of Sensitive Information to an Unauthorized Actor