MyBB 1.6.11 - Remote Code Execution

MyBB 1.6.11 - Remote Code Execution input'info' as $key = $info $info = strreplace"\", "\\", $info; $info = strreplace'$', '$', $info; $newlanginfo$key = strreplace""", '"', $info; and Line 69: $langinfo'admin' = $newlanginfo'admin'; You can see that some chars are being replaced , however...