Phpcms 2 0 0 8 query.php SQL injection vulnerability and repair programme-vulnerability warning-the black bar safety net

Affected version: Phpcms 2 0 0 8 vulnerability description: In the file the ask/query. php: case 'editanswer': //paragraph 3, line 9 if$dosubmit ifstrlen$answertext 1 0 0 0 0 showmessage'answer the number of words cannot exceed 1 0 0 0 0 characters'; $posts'message' = $M'useeditor' ? $answertext ...