A vulnerability has been discovered in the Top Quark Architecture plugin for WordPress, which can be exploited by malicious people to compromise a vulnerable system.
The vulnerability is caused due to the wp-content/plugins/topquark/lib/js/fancyupload/showcase/batch/script.php script allowing the upload of arbitrary files to a folder inside the webroot. This can be exploited to execute arbitrary PHP code by uploading a malicious PHP script.
The vulnerability is confirmed in version 2.1.0. Prior versions may also be affected.
Solution: Update to version 2.1.1.
Provided and/or discovered by: Adrien Thierry.
Original Advisory: Exploit-DB:
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Subject: WordPress Top Quark Architecture Plugin Arbitrary File Upload Vulnerability
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