CVE-2013-4569

medium

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.

References

https://euvd.enisa.europa.eu/vulnerability/EUVD-2013-4427

https://bugzilla.wikimedia.org/show_bug.cgi?id=54294

http://lists.wikimedia.org/pipermail/mediawiki-announce/2013-November/000135.html

http://lists.fedoraproject.org/pipermail/package-announce/2013-December/123011.html

http://lists.fedoraproject.org/pipermail/package-announce/2013-December/122998.html

Details

Source: Mitre, NVD

Published: 2013-12-13

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 5.3

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Severity: Medium

EPSS

EPSS: 0.00275