| Package | Affected versions | Patched versions |
|---|---|---|
| github.com/mattermost/mattermost-server | ≥ 10.4.0-rc1+incompatible, < 10.4.2+incompatible≥ 9.11.0-rc1+incompatible, < 9.11.7+incompatible | 10.4.2+incompatible9.11.7+incompatible |
| github.com/mattermost/mattermost-server/v5 | all versions | |
| github.com/mattermost/mattermost-server/v6 | all versions | |
| github.com/mattermost/mattermost/server/v8 | ≥ 10.4.0-rc1, < 10.4.2≥ 9.11.0-rc1, < 9.11.7< 8.0.0-20241217145510-faa7e4f2ea0c | 10.4.29.11.78.0.0-20241217145510-faa7e4f2ea0c |
| mattermost server | ≥ 10.4.0, < 10.4.2≥ 9.11.0, < 9.11.7 | 10.4.29.11.7 |
Mattermost versions 9.11.x <= 9.11.6, 10.4.x <= 10.4.1 fail to invalidate all active sessions when converting a user to a bot, with allows the converted user to escalate their privileges depending on the permissions granted to the bot.
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