ID:4149 - Exploit for Cross-site scripting in MediaWiki - CVE-2012-2698

 
Main Vulnerability Database Exploits ID:4149 - Exploit for Cross-site scripting in MediaWiki - CVE-2012-2698

ID:4149 - Exploit for Cross-site scripting in MediaWiki - CVE-2012-2698

Published: August 11, 2020


Vulnerability identifier: #VU43923
Vulnerability risk: Low
CVE-ID: CVE-2012-2698
CWE-ID: CWE-79
Exploitation vector: Remote access
Vulnerable software:
MediaWiki

Link to public exploit:


Vulnerability description

Vulnerability allows a remote attacker to perform Cross-site scripting attacks.

An input validation error exists in the outputPage function in includes/SkinTemplate.php in MediaWiki before 1.17.5, 1.18.x before 1.18.4, and 1.19.x before 1.19.1 when processing uselang parameter to index.php/Main_page. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in victim's browser in security context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.


Remediation

Install update from vendor's website.