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TITLE:
jetAudio JetFlExt Class ActiveX Control Insecure Method

SECUNIA ADVISORY ID:
SA26787

VERIFY ADVISORY:
http://secunia.com/advisories/26787/

CRITICAL:
Highly critical

IMPACT:
Manipulation of data, System access

WHERE:
>From remote

SOFTWARE:
jetAudio 7.x
http://secunia.com/product/15355/

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

ORIGINAL ADVISORY:
http://milw0rm.com/exploits/4427

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About:
This Advisory was delivered by Secunia as a free service to help
everybody keeping their systems up to date against the latest
vulnerabilities.

Subscribe:
http://secunia.com/secunia_security_advisories/

Definitions: (Criticality, Where etc.)
http://secunia.com/about_secunia_advisories/


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

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