GHSA-3g35-v53r-gpxc
Mattermost race condition
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Go | github.com/mattermost/mattermost/server/v8 | >= 9.0.0, < 9.4.2 | 9.4.2 |
| Go | github.com/mattermost/mattermost/server/v8 | < 8.1.9 | 8.1.9 |
Details
As written in the advisory (Markdown source, shown as plain text).
A race condition in Mattermost versions 8.1.x before 8.1.9, and 9.4.x before 9.4.2 allows an authenticated attacker to gain unauthorized access to individual posts' contents via carefully timed post creation while another user deletes posts.
References
External links from the advisory. They lead to third-party sites.