PT-2019-3447 · Wikimedia+1 · Mediawiki+1

Ohgi

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Publicado

2019-06-07

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Atualizado

2025-09-29

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CVE-2019-12469

CVSS v3.1

6.5

Média

VetorAV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Name of the Vulnerable Software and Affected Versions MediaWiki versions prior to 1.32.2 MediaWiki versions prior to 1.31.2 MediaWiki versions prior to 1.30.2 MediaWiki versions prior to 1.27.6
Description The issue is related to insufficient access control in MediaWiki, allowing a remote attacker to gain unauthorized access to information. Specifically, suppressed usernames or log in Special:EditTags are exposed.
Recommendations For MediaWiki versions prior to 1.32.2, update to version 1.32.2 or later. For MediaWiki versions prior to 1.31.2, update to version 1.31.2 or later. For MediaWiki versions prior to 1.30.2, update to version 1.30.2 or later. For MediaWiki versions prior to 1.27.6, update to version 1.27.6 or later.

Exploit

Correção

Information Disclosure

Improper Access Control

Missing Authorization

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Enumeração de Fraquezas

CWE-200CWE-284CWE-862

Identificadores relacionados

ALSA-2025_16880
ALT-PU-2019-2016
ALT-PU-2019-2054
BDU:2019-03618
CVE-2019-12469
DSA-4460-1
GHSA-X3FR-W7R5-X7RG
MGASA-2019-0279

Produtos afetados

Alt Linux
Mediawiki