The vulnerability of the Open WebUI web interface, related to the lack of authentication, allows a perpetrator to trigger a service failure.

The vulnerability in the Open WebUI web interface is related to the lack of authentication when processing endpoints like /api/tasks and /api/tasks/stop/taskid. Exploiting this vulnerability allows a malicious actor to cause service failures by sending specially crafted requests...

Incorrect Access Control

open-webui is vulnerable to Incorrect Access Control. The vulnerability is due to missing ownership verification in the /api/tasks/stop/ API, allowing a normal user to stop arbitrary LLM response tasks by directly cancelling tasks without proper authorization checks...

GHSA-FRV8-GFFC-37PX open-webui is Vulnerable to Incorrect Access Control

open-webui v0.6.33 is vulnerable to Incorrect Access Control. The API /api/tasks/stop/ directly accesses and cancels tasks without verifying user ownership, enabling attackers a normal user to stop arbitrary LLM response tasks...