PT-2017-7453

CVE-2015-8623

Publicado

2015-12-24

Atualizado

2017-08-22

Descrição por

CVSS 3.1

8.8

Alta

MétricasAV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions MediaWiki versions prior to 1.23.12 MediaWiki versions 1.24.x prior to 1.24.5

Description The issue allows remote attackers to bypass CSRF protection via a timing attack. This is due to the User::matchEditToken function not performing token comparison in constant time before returning.

Recommendations For MediaWiki versions prior to 1.23.12, update to version 1.23.12 or later. For MediaWiki versions 1.24.x prior to 1.24.5, update to version 1.24.5 or later.

Explorabilidade

Exploit

Correção

Impactos

Pesquisadores

Fornecedores

Produtos afetados

Enumeração de fraquezas

CWE-352: Cross-Site Request Forgery (CSRF)

Identificadores relacionados

CVE-2015-8623

ALT-PU-2017-2095