PT-2015-5981 · Wikimedia+1 · Mediawiki+1

Bawolff · Publicado 2015-04-09 · Atualizado 2016-12-07 · CVE-2015-2931

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Média

Vetor base

AV:N/AC:M/Au:N/C:N/I:P/A:N

Name of the Vulnerable Software and Affected Versions MediaWiki versions prior to 1.19.24 MediaWiki versions 1.20.x through 1.23.9 MediaWiki versions 1.24.x prior to 1.24.2

Description The issue allows remote attackers to inject arbitrary web script or HTML via an application/xml MIME type for a nested SVG with a data: URI. This is due to an incomplete blacklist vulnerability in includes/upload/UploadBase.php.

Recommendations For MediaWiki versions prior to 1.19.24, update to version 1.19.24 or later. For MediaWiki versions 1.20.x through 1.23.9, update to version 1.23.9 or later. For MediaWiki versions 1.24.x prior to 1.24.2, update to version 1.24.2 or later.

Exploit

Correção

XSS

Enumeração de Fraquezas

CWE-79

Identificadores relacionados

ALT-PU-2015-1935

CVE-2015-2931

MGASA-2015-0142

Produtos afetados

Alt Linux

Mediawiki

Referências · 44

• 🔥 https://phabricator.wikimedia.org/T85850 · Exploit
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6728 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2932 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2931 · Nota de Segurança
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2931 · Nota
• https://ubuntu.com/security/CVE-2015-2931 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8005 · Nota de Segurança
• http://openwall.com/lists/oss-security/2015/04/01/1 · Nota
• http://openwall.com/lists/oss-security/2015/04/07/3 · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6733 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2938 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8001 · Nota de Segurança
• http://mandriva.com/security/advisories?name=MDVSA-2015:200 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2942 · Nota de Segurança
• https://lists.wikimedia.org/pipermail/mediawiki-announce/2015-March/000175.html · Aviso do Fabricante