CVE-2012-4382 — Sensitive Information Exposure in Mediawiki

CWE-200 — Sensitive Information Exposure4 documents4 sources
Severity
4.9MEDIUMNVD
EPSS
0.3%
top 47.71%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
MediawikiDebian Mediawiki
Timeline
PublishedOct 19
Latest updateMay 17

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.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:NExploitability: 1.2 | Impact: 3.6

Affected Packages3 packages

▶debiandebian/mediawiki< mediawiki 1:1.19.2-1 (bookworm)
▶Debianmediawiki/mediawiki< 1:1.19.2-1+3
▶NVDmediawiki/mediawiki1.18.4+2

Patches

Patch: www.openwall.com ↗Patch: www.openwall.com ↗Patch: lists.wikimedia.org ↗

🔴Vulnerability Details

2
GHSA
GHSA-qxg6-q47j-rhmf: MediaWiki before 1↗2022-05-17
▶
OSV
CVE-2012-4382: MediaWiki before 1↗2017-10-19
▶

📋Vendor Advisories

1
Debian
CVE-2012-4382: mediawiki - MediaWiki before 1.18.5, and 1.19.x before 1.19.2 does not properly protect user...↗2012
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CVE-2012-4382 — Sensitive Information Exposure | cvebase