Discuz! 2 0 1 1 All version background get Webshell 0day-vulnerability warning-the black bar safety net

From Discuz! Ancient 6. 0 version, the vulnerabilities are present in the extensions, use differently, the following start. A Discuz! 6.0 and Discuz! 7.0 Since you want the background to take the Shell, the file is written to Must-see. /include/cache.func.php ! To turn on,find the calling functio...