MediaWiki CSS Input Cross Site Scripting Vulnerability

BID:40423

Info

MediaWiki CSS Input Cross Site Scripting Vulnerability

Bugtraq ID: 40423
Class: Input Validation Error
CVE: CVE-2010-1647
Remote: Yes
Local: No
Published: May 28 2010 12:00AM
Updated: May 07 2015 05:14PM
Credit: Kuriaki Takashi
Vulnerable: MediaWiki MediaWiki 1.15.3
MediaWiki MediaWiki 1.15.2
MediaWiki MediaWiki 1.15.1
MediaWiki MediaWiki 1.15
MediaWiki MediaWiki 1.16.0beta2
Not Vulnerable: MediaWiki MediaWiki 1.15.4
MediaWiki MediaWiki 1.16.0beta3

Discussion

MediaWiki CSS Input Cross Site Scripting Vulnerability

MediaWiki is prone to a cross-site scripting vulnerability because it fails to properly sanitize user-supplied input.

An attacker may leverage this issue to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This may let the attacker steal cookie-based authentication credentials and launch other attacks.

Versions prior to MediaWiki 1.15.4 and 1.16.0beta3 are vulnerable.

Exploit / POC

MediaWiki CSS Input Cross Site Scripting Vulnerability

Attackers can exploit this issue by enticing an unsuspecting user to follow a malicious URI.

Solution / Fix

MediaWiki CSS Input Cross Site Scripting Vulnerability

Solution:
Updates are available. Please see the references for more information.

References

MediaWiki CSS Input Cross Site Scripting Vulnerability

References:

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