Secunia Security Advisory - Two vulnerabilities have been discovered in the Annonces plugin for WordPress, which can be exploited by malicious people to compromise a vulnerable system.
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TITLE:
WordPress Annonces Plugin "abspath" and "mainPluginFile" File
Inclusion Vulnerabilities
SECUNIA ADVISORY ID:
SA46070
VERIFY ADVISORY:
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http://secunia.com/advisories/46070/
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https://ca.secunia.com/?page=viewadvisory&vuln_id=46070
RELEASE DATE:
2011-09-20
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http://secunia.com/advisories/46070/#comments
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http://secunia.com/advisories/46070/
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DESCRIPTION:
Two vulnerabilities have been discovered in the Annonces plugin for
WordPress, which can be exploited by malicious people to compromise a
vulnerable system.
1) Input passed via the "abspath" parameter to
wp-content/plugins/annonces/includes/lib/photo/uploadPhoto.php is not
properly verified before being used to include files. This can be
exploited to include arbitrary files from local or external
resources.
2) Input passed via the "mainPluginFile" parameter to
wp-content/plugins/annonces/includes/lib/photo/uploadPhoto.php (when
"abspath" is set to e.g. "../../../../../../") is not properly
verified before being used to include files. This can be exploited to
include arbitrary files from local or external resources.
The vulnerabilities are confirmed in version 1.2.0.0. Other versions
may also be affected.
SOLUTION:
Edit the source code to ensure that input is properly verified.
PROVIDED AND/OR DISCOVERED BY:
1, 2) Ben Schmidt. Additional information provided by Secunia
Research.
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:
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EXTENDED DESCRIPTION:
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EXTENDED SOLUTION:
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EXPLOIT:
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