GHSA-jq3g-xqpx-37x3MediumCVSS 2.7
Mattermost failed to properly validate synced reactions
🔗 CVE IDs covered (1)
📋 Description
Mattermost versions 9.9.x <= 9.9.0, 9.5.x <= 9.5.6 fail to properly validate synced reactions, when shared channels are enabled, which allows a malicious remote to create arbitrary reactions on arbitrary posts
🎯 Affected products2
- go/github.com/mattermost/mattermost/server/v8:>= 9.5.0, < 9.5.7
- go/github.com/mattermost/mattermost/server/v8:= 9.9.0