Total vulnerabilities in the database
An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5, when used as an OAuth 2.0 service provider. Sometimes. resource-owner authorization is bypassed, allowing account takeover.
| Software | From | Fixed in |
|---|---|---|
| mattermost / mattermost_server | 4.2.0-rc2 | 4.2.0-rc2.x |
| mattermost / mattermost_server | 4.2.0-rc3 | 4.2.0-rc3.x |
| mattermost / mattermost_server | 4.2.0-rc4 | 4.2.0-rc4.x |
| mattermost / mattermost_server | 4.2.0-rc1 | 4.2.0-rc1.x |
| mattermost / mattermost_server | 4.1.0 | 4.1.1 |
| mattermost / mattermost_server | - | 4.0.5 |