MediaWiki CSS Comments XSS

Medium Nessus Plugin ID 51998

Synopsis

The remote web server hosts a version of MediaWiki vulnerable to a cross-site scripting attack.

Description

There is a cross-site scripting vulnerability in this installation of MediaWiki that may allow an attacker to execute arbitrary script code in the browser of an unsuspecting user. Such script code could steal authentication credentials and be used to launch other attacks.

This version of MediaWiki also contains a local file inclusion vulnerability that is exploitable when running Microsoft Windows, but this plugin did not test for that vulnerability.

Solution

Upgrade to MediaWiki 1.16.2 or later.

See Also

http://www.nessus.org/u?5c3c879f

https://bugzilla.wikimedia.org/show_bug.cgi?id=27093

https://bugzilla.wikimedia.org/show_bug.cgi?id=27094

Plugin Details

Severity: Medium

ID: 51998

File Name: mediawiki_1_16_2.nasl

Version: 1.10

Type: remote

Published: 2011/02/16

Modified: 2018/07/14

Dependencies: 19233

Risk Information

Risk Factor: Medium

CVSS v2.0

Base Score: 4.3

Temporal Score: 3.7

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N

Temporal Vector: CVSS2#E:H/RL:OF/RC:C

Vulnerability Information

CPE: cpe:/a:mediawiki:mediawiki

Required KB Items: installed_sw/MediaWiki, www/PHP

Exploit Available: false

Exploit Ease: No exploit is required

Patch Publication Date: 2011/02/01

Vulnerability Publication Date: 2011/02/01

Reference Information

CVE: CVE-2011-0047

BID: 46108

Secunia: 43142

CWE: 20, 74, 79, 442, 629, 711, 712, 722, 725, 750, 751, 800, 801, 809, 811, 864, 900, 928, 931, 990