CVE-2025-63681
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2025-12-04
Last updated on: 2025-12-05
Assigner: MITRE
Description
Description
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.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| openwebui | open_webui | 0.6.41 |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-284 | The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. |
| CWE-NVD-CWE-noinfo |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
The vulnerability in open-webui v0.6.33 is an Incorrect Access Control issue where the API endpoint /api/tasks/stop/ allows any normal user to stop arbitrary LLM response tasks without verifying if the user owns those tasks.
How can this vulnerability impact me? :
This vulnerability allows an attacker with normal user privileges to cancel tasks initiated by other users, potentially disrupting service or interfering with legitimate operations.
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