CVE-2022-48364 Information

Description

The undo_mark_statuses_as_sensitive method in app/services/approve_appeal_service.rb in Mastodon 3.5.x before 3.5.3 does not use the server’s representative account resulting in moderator identity disclosure when a moderator approves the appeal of a user whose status update was marked as sensitive.

Reference

https://github.com/40826d/advisories/blob/master/CVE-2022-48364/README.md https://github.com/mastodon/mastodon/compare/v3.5.2…v3.5.3 https://github.com/mastodon/mastodon/pull/18525 https://github.com/mastodon/mastodon/blob/main/CHANGELOG.md#353—2022-05-26