Mattermost versions 9.8.0, 9.7.x <= 9.7.4, 9.6.x <= 9.6.2 and 9.5.x <= 9.5.5 fail to prevent users from specifying a RemoteId for their posts which allows an attacker to specify both a remoteId and the post ID, resulting in creating a post with a user-defined post ID. This can cause some broken functionality in the channel or thread with user-defined posts
2024-07-03T09:15:06.917
2024-11-21T09:27:32.293
Modified
CVSSv3.1: 3.1 (LOW)
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | mattermost | mattermost | < 9.5.6 | Yes |
Application | mattermost | mattermost | < 9.6.3 | Yes |
Application | mattermost | mattermost | < 9.7.4 | Yes |
Application | mattermost | mattermost | < 9.8.1 | Yes |