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FirstClass Client Bookmark Files Can Launch Local Programs
Secunia Advisory: SA14898
Release Date: 2005-04-08
Last Update: 2005-04-14
Popularity: 7,161 views

Critical:
Less critical
Impact: System access
Where: From remote
Solution Status: Unpatched

Software:FirstClass Client 8.x

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CVE reference:CVE-2005-1045


Description:
dila has reported a vulnerability in FirstClass, which can be exploited by malicious people to execute arbitrary commands on a vulnerable system.

The vulnerability is caused due to lack of restrictions on URLs in Internet bookmarks. This can be exploited to supply UNC paths in Internet bookmark files to local or network resources. The commands will be executed when a user clicks on the bookmark file.

This issue is similar to:
SA10556

This has been reported in FirstClass Client version 8.0.

Solution:
Do not open bookmark files from untrusted sources.

Provided and/or discovered by:
dila

Changelog:
2005-04-14: Added CVE reference.

Other References:
SA10556:
http://secunia.com/advisories/10556/


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