This advisory has been withdrawn because it does not describe a valid vulnerability. This link is maintained to preserve external references.
In open-webui/open-webui version v0.3.8, there is an improper privilege management vulnerability. The application allows an attacker, acting as an admin, to delete other administrators via the API endpoint http://0.0.0.0:8080/api/v1/users/{uuid_administrator}. This action is restricted by the user interface but can be performed through direct API calls.
{
"cwe_ids": [
"CWE-269",
"CWE-863"
],
"github_reviewed": true,
"github_reviewed_at": "2025-03-21T17:29:56Z",
"nvd_published_at": "2025-03-20T10:15:35Z",
"severity": "HIGH"
}