source: https://www.securityfocus.com/bid/68414/info The NextGEN Gallery plugin for WordPress is prone to a vulnerability that lets attackers upload arbitrary files. An attacker may leverage this issue to upload arbitrary files to the affected computer; this can result in an arbitrary code execution within the context of the vulnerable application. Versions prior to NextGEN Gallery 2.0.63 are vulnerable. cmd.php.jpg -----------------------------2427186578189 Content-Disposition: form-data; name="file"; filename="cmd.php" Content-Type: image/jpeg