References to Advisories, Solutions, and Tools

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Known Affected Software Configurations Switch to CPE 2.2

Change History

OR
          *cpe:2.3:a:openwebui:open_webui:*:*:*:*:*:*:*:* versions up to (excluding) 0.8.6

CISA-ADP: https://github.com/open-webui/open-webui/security/advisories/GHSA-jgj3-r8hr-9pjw Types: Exploit, Mitigation, Vendor Advisory

GitHub, Inc.: https://github.com/open-webui/open-webui/security/advisories/GHSA-jgj3-r8hr-9pjw Types: Exploit, Mitigation, Vendor Advisory

https://github.com/open-webui/open-webui/security/advisories/GHSA-jgj3-r8hr-9pjw

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.8.6, in standard channels (i.e., channels whose channel.type is neither group nor dm), the endpoint POST /api/v1/channels/{channel_id}/messages/{message_id}/update can be accessed with read permission only. When access_control is set to None, the authorization check has_access(..., type="read") evaluates to True, allowing users who are not the message owner to update messages. As a result, unauthorized modification of other users’ messages is possible. This vulnerability is fixed in 0.8.6.

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

CWE-862

https://github.com/open-webui/open-webui/security/advisories/GHSA-jgj3-r8hr-9pjw