CVE-2012-4382

medium

Description

MediaWiki before 1.18.5, and 1.19.x before 1.19.2 does not properly protect user block metadata, which allows remote administrators to read a user block reason via a reblock attempt.

References

Advisories
More

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=686330

http://www.openwall.com/lists/oss-security/2012/08/31/6

http://www.openwall.com/lists/oss-security/2012/08/31/10

https://phabricator.wikimedia.org/T41823

https://lists.wikimedia.org/pipermail/mediawiki-announce/2012-August/000119.html

Details

Source: Mitre, NVD

Published: 2017-10-19

Updated: 2025-04-20

Risk Information

CVSS v2

Base Score: 4

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

Severity: Medium

CVSS v3

Base Score: 4.9

Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N