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jetAudio JetFlExt Class ActiveX Control Insecure Method Advisory Available in Danish  Advisory Available in German 

Secunia Advisory: SA26787  
Release Date: 2007-09-19
Last Update: 2007-09-20

Critical:
Highly critical
Impact: Manipulation of data
System access
Where: From remote
Solution Status: Unpatched

Software:jetAudio 7.x

CVE reference:CVE-2007-4983 (Secunia mirror)

This advisory is currently marked as unpatched!
- Companies can be alerted when a patch is released!


Description:
Krystian Kloskowski has discovered a vulnerability in jetAudio, which can be exploited by malicious people to overwrite arbitrary files or to compromise a user's system.

The vulnerability is caused due to the JetAudio.Interface.1 ActiveX control (JetFlExt.dll) including the insecure "DownloadFromMusicStore()" method, which downloads a file from a server into an arbitrary location on the system via directory traversal attacks. This can be exploited to e.g. download an arbitrary file and overwrite the JetAudio.exe application, which gets executed after the download is completed.

The vulnerability is confirmed in version 7.0.3.3016. Other versions may also be affected.

Solution:
Set the kill-bit for the affected ActiveX control.

Provided and/or discovered by:
Krystian Kloskowski

Changelog:
2007-09-20: Added CVE reference.

Original Advisory:
http://milw0rm.com/exploits/4427

Extended Solution:
The "Extended Solution" section is available for Secunia customers only. Request a trial and get access to the Secunia Customer Area and Extended Secunia advisories.



Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.

Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.

2 Related Secunia Security Advisories

1. jetAudio ASX Parsing Buffer Overflow Vulnerability
2. jetAudio M3U Playlist Processing Buffer Overflow


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