| Package | Affected versions | Patched versions |
|---|---|---|
| github.com/mattermost/mattermost-server/v6 | < 7.8.10 | 7.8.10 |
| github.com/mattermost/mattermost/server/v8 | ≥ 8.0.0, < 8.0.2≥ 8.1.0, < 8.1.1 | 8.0.28.1.1 |
| mattermost | ≥ 7.0.0, < 7.8.10≥ 8.0.0, < 8.0.2≥ 8.1.0, < 8.1.1 | 7.8.108.0.28.1.1 |
Mattermost fails to properly check permissions when retrieving a post allowing for a System Role with the permission to manage channels to read the posts of a DM conversation.
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