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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:
WordPress Archin Theme Cross-Site Scripting and Arbitrary File Upload
Vulnerabilities

SECUNIA ADVISORY ID:
SA50711

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/50711/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=50711

RELEASE DATE:
2012-09-26

DISCUSS ADVISORY:
http://secunia.com/advisories/50711/#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/50711/

ONLY AVAILABLE IN CUSTOMER AREA:
 * Authentication Level
 * Report Reliability
 * Secunia PoC
 * Secunia Analysis
 * Systems Affected
 * Approve Distribution
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 * Secunia CVSS Score
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https://ca.secunia.com/?page=viewadvisory&vuln_id=50711

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:
DigiP has reported a vulnerability in the Archin theme for WordPress,
which can be exploited by malicious people to conduct cross-site
scripting attacks and compromise a vulnerable system.

1) Input passed via the "s" parameter to index.php is not properly
sanitised before being returned to the user. This can be exploited to
execute arbitrary HTML and script code in a user's browser session in
context of an affected site.

2) The wp-content/themes/archin/js/uploadify/uploadify.php script
improperly validates the extension of an uploaded file. This can be
exploited to execute arbitrary PHP code by uploading a PHP file with
an appended ".jpg", ".jpeg", ".gif", or ".png" file extension.

Successful exploitation of this vulnerability requires that Apache is
not configured to handle the mime-type for media files with a ".jpg",
".jpeg", ".gif", or ".png" extension (Configured to handle by
default).

The vulnerability is reported in versions 3.2. Other versions may
also be affected.

SOLUTION:
No official solution is currently available.

PROVIDED AND/OR DISCOVERED BY:
Tom (aka DigiP).

ORIGINAL ADVISORY:
Attack Scanner:
http://www.attack-scanner.com/security/archin-wordpress-theme-multiple-vulnerabilities/

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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