Secunia Security Advisory - A vulnerability has been discovered in the VK Gallery plugin for WordPress, which can be exploited by malicious people to compromise a vulnerable system.
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TITLE:
WordPress VK Gallery Plugin "src" Arbitrary File Upload Vulnerability
SECUNIA ADVISORY ID:
SA46092
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/46092/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=46092
RELEASE DATE:
2011-09-21
DISCUSS ADVISORY:
http://secunia.com/advisories/46092/#comments
AVAILABLE ON SITE AND IN CUSTOMER AREA:
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* Criticality Level
* Impact
* Where
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* Operating System / Software
* CVE Reference(s)
http://secunia.com/advisories/46092/
ONLY AVAILABLE IN CUSTOMER AREA:
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https://ca.secunia.com/?page=viewadvisory&vuln_id=46092
ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
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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 the VK Gallery plugin for
WordPress, which can be exploited by malicious people to compromise a
vulnerable system.
Input passed via the "src" parameter in
wp-content/plugins/vk-gallery/lib/timthumb.php is not properly
verified before being used to cache files. This can be exploited to
upload and execute arbitrary PHP files.
This may be related to vulnerability #1 in:
SA45416
The vulnerability is confirmed in version 1.1.0. Other versions may
also be affected.
SOLUTION:
Edit the source code to ensure that input is properly verified.
PROVIDED AND/OR DISCOVERED BY:
Ben Schmidt
ORIGINAL ADVISORY:
Ben Schmidt:
http://spareclockcycles.org/2011/09/18/exploitring-the-wordpress-extension-repos/
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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