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The final version of the CSI 6.0 has been released. 
Find out why this is not just another Patch Management solution: http://secunia.com/blog/325/

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TITLE:
Frei-Chat "upload.php" Arbitrary File Upload Vulnerability

SECUNIA ADVISORY ID:
SA50809

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/50809/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=50809

RELEASE DATE:
2012-10-02

DISCUSS ADVISORY:
http://secunia.com/advisories/50809/#comments

AVAILABLE ON SITE AND IN CUSTOMER AREA:
 * Last Update
 * Popularity
 * Comments
 * Criticality Level
 * Impact
 * Where
 * Solution Status
 * Operating System / Software
 * CVE Reference(s)

http://secunia.com/advisories/50809/

ONLY AVAILABLE IN CUSTOMER AREA:
 * Authentication Level
 * Report Reliability
 * Secunia PoC
 * Secunia Analysis
 * Systems Affected
 * Approve Distribution
 * Remediation Status
 * Secunia CVSS Score
 * CVSS

https://ca.secunia.com/?page=viewadvisory&vuln_id=50809

ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
 * AUTOMATED SCANNING

http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/

DESCRIPTION:
A vulnerability has been discovered in Frei-Chat, which can be
exploited by malicious people to compromise a vulnerable system.

The vulnerability is caused due to the
client/plugins/upload/upload.php script not properly validating
uploaded files, which can be exploited to execute arbitrary PHP code
by uploading a PHP file with an allowed MIME media type e.g.
image/jpeg.

The vulnerability is confirmed in version 7.2. Other versions may
also be affected.

SOLUTION:
No official solution is currently available.

PROVIDED AND/OR DISCOVERED BY:
Siavash.

ORIGINAL ADVISORY:
Siavash:
http://packetstormsecurity.org/files/117005/Joomla-FreiChat-Shell-Upload.html

OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

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

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