Description
Zulip is an open-source team collaboration tool. Prior to 12.0, With message_edit_history_visibility_policy set to "moves", /api/v1/messages/{id}/history still returns historical content values, allowing low-privilege users to recover text that was edited away from other users' messages. This vulnerability is fixed in 12.0.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| zulip | zulip | < 12.0 | — |