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ViRobot Linux Server Authentication Bypass Vulnerability
Secunia Advisory: SA18974
Release Date: 2006-02-22
Last Update: 2006-02-27
Popularity: 5,863 views

Critical:
Less critical
Impact: Security Bypass
Where: From local network
Solution Status: Unpatched

Software:ViRobot Linux Server 2.x

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CVE reference:CVE-2006-0864


Description:
dong-houn yoU has discovered a vulnerability in ViRobot Linux Server, which can be exploited by malicious people to bypass certain security restrictions.

The vulnerability is caused due to the "filescan" CGI program failing to properly validate credentials that are submitted via cookies before allowing access. This can be exploited to gain access to the "File Scan" functionality without requiring knowledge of the username and password.

The vulnerability has been confirmed in version 2.0 (20050817). Other version may also be affected.

Solution:
Restrict access to the service.

Provided and/or discovered by:
dong-houn yoU

Changelog:
2006-02-27: Added CVE reference.

Original Advisory:
http://x82.inetcop.org/h0me/adv1sor1es/INCSA.2006-0x82-028-VIROBOT.pdf


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