Cross-Site Request Forgery (CSRF) Leading to Remote Code Execution in parisneo/lollms-webui

Vulnerability Description

A Cross-Site Request Forgery (CSRF) vulnerability in the parisneo/lollms-webui project allows remote attackers to execute arbitrary code on a victim's system. The vulnerability stems from the `/execute_code` API endpoint, which does not properly validate requests, enabling an attacker to craft a malicious webpage that, when visited by a victim, submits a form to the victim's local lollms-webui instance to execute arbitrary OS commands. This issue allows attackers to take full control of the victim's system without requiring direct network access to the vulnerable application.

References

• https://huntr.com/bounties/687cef92-3432-4d6c-af92-868eccabbb71
• https://github.com/parisneo/lollms-webui/commit/0b51063119cfb5e391925d232a4af1de9dc32e2b