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ID de Prueba:1.3.6.1.4.1.25623.1.1.10.2014.0124
Categoría:Mageia Linux Local Security Checks
Título:Mageia: Security Advisory (MGASA-2014-0124)
Resumen:The remote host is missing an update for the 'mediawiki' package(s) announced via the MGASA-2014-0124 advisory.
Descripción:Summary:
The remote host is missing an update for the 'mediawiki' package(s) announced via the MGASA-2014-0124 advisory.

Vulnerability Insight:
Updated mediawiki packages fix security vulnerabilities:

MediaWiki before 1.22.3 does not block unsafe namespaces, such as a W3C XHTML
namespace, in uploaded SVG files. Some client software may use these
namespaces in a way that results in XSS. This was fixed by disallowing
uploading SVG files using non-whitelisted namespaces (CVE-2014-2242).

MediaWiki before 1.22.3 performs token comparison that may be vulnerable to
timing attacks. This was fixed by making token comparison use constant time
(CVE-2014-2243).

MediaWiki before 1.22.3 could allow an attacker to perform XSS attacks, due
to flaw with link handling in api.php. This was fixed such that it won't
find links in the middle of api.php links (CVE-2014-2244).

Affected Software/OS:
'mediawiki' package(s) on Mageia 3, Mageia 4.

Solution:
Please install the updated package(s).

CVSS Score:
5.8

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

Referencia Cruzada: Common Vulnerability Exposure (CVE) ID: CVE-2014-2242
BugTraq ID: 65910
http://www.securityfocus.com/bid/65910
http://lists.wikimedia.org/pipermail/mediawiki-announce/2014-February/000141.html
http://openwall.com/lists/oss-security/2014/02/28/1
http://openwall.com/lists/oss-security/2014/03/01/2
Common Vulnerability Exposure (CVE) ID: CVE-2014-2243
Common Vulnerability Exposure (CVE) ID: CVE-2014-2244
BugTraq ID: 65906
http://www.securityfocus.com/bid/65906
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