flatCore-CMS is prone to a cross-site request-forgery vulnerability because it fails to properly validate HTTP requests.
Exploiting this issue allows a remote attacker to perform certain unauthorized actions and gain access to the affected application. Other attacks are also possible.
flatCore-CMS 1.4.6 is vulnerable; other versions may also be affected.
Information
Exploit
The researcher has created a proof-of-concept to demonstrate the issue. Please see the references for more information.
References:
- Cross-Site Request Forgery (CSRF) Prevention (flatCore)
- CSRF Privilege Escalation (Creation of an administrator account) on FlatCore v1 (flatcore)
- flatcore Homepage (flatcore)