Total vulnerabilities in the database
Mattermost versions 9.9.x <= 9.9.0, 9.5.x <= 9.5.6, 9.7.x <= 9.7.5 and 9.8.x <= 9.8.1 fail to properly validate that the channel that comes from the sync message is a shared channel, when shared channels are enabled, which allows a malicious remote to add users to arbitrary teams and channels
Software | From | Fixed in |
---|---|---|
![]() |
9.5.0 | 9.5.7 |
![]() |
9.7.0 | 9.7.6 |
![]() |
9.8.0 | 9.8.2 |
![]() |
9.9.0 | 9.9.0.x |
![]() |
9.9.0 | 9.9.1 |
mattermost / mattermost | 9.5.0 | 9.5.7 |
mattermost / mattermost | 9.9.0 | 9.9.0.x |
mattermost / mattermost | 9.8.0 | 9.8.2 |
mattermost / mattermost | 9.7.0 | 9.7.6 |