| Package | Affected versions | Patched versions |
|---|---|---|
| github.com/mattermost/mattermost-server | ≥ 9.2.0+incompatible, < 9.2.5+incompatible≥ 9.3.0+incompatible, < 9.3.1+incompatible≥ 9.4.0+incompatible, < 9.4.2+incompatible | 9.2.5+incompatible9.3.1+incompatible9.4.2+incompatible |
| github.com/mattermost/mattermost-server/v5 | all versions | |
| github.com/mattermost/mattermost-server/v6 | all versions | |
| github.com/mattermost/mattermost/server/v8 | ≥ 9.2.0, < 9.2.5≥ 9.3.0, < 9.3.1≥ 9.4.0, < 9.4.2< 8.1.9all versions | 9.2.59.3.19.4.28.1.9 |
| mattermost server | ≥ 9.2.0, < 9.2.5≥ 9.3.0, < 9.3.1≥ 9.4.0, < 9.4.2< 8.1.9 | 9.2.59.3.19.4.28.1.9 |
Mattermost fails to check the "invite_guest" permission when inviting guests of other teams to a team, allowing a member with permissions to add other members but not to add guests to add a guest to a team as long as the guest was already a guest in another team of the server
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