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602LAN SUITE Local File Detection and Denial of Service
Secunia Advisory: SA15231
Release Date: 2005-05-03
Last Update: 2005-05-11
Popularity: 8,112 views

Critical:
Less critical
Impact: Exposure of system information
DoS
Where: From remote
Solution Status: Vendor Patch

Software:602LAN SUITE 2004

Secunia CVSS-2 Score: Available in Secunia business solutions

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Advisory Content (Page 1 of 3)[ 1 ] [ 2 ] [ 3 ]

Description:
Dr_insane has discovered a vulnerability in 602LAN SUITE, which can be exploited by malicious people to detect the presence of local files and cause a DoS (Denial of Service).

The problem is that no redirection occurs when accessing the "mail" script with the "A" parameter referencing a valid local file via directory traversal attacks.

Example:
http://[host]/mail?A=/../../../../../../../[file]

This can further be exploited to cause a vulnerable server to create a large amount of processes consuming memory by sending multiple requests (several thousand).

The vulnerability has been confirmed in version 2004.0.05.0413. Other versions may also be affected.

Change Page:
[ 1 ] [ 2 ] [ 3 ]



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