An issue was discovered in Mattermost Server before 4.5.0, 4.4.5, 4.3.4, and 4.2.2. It allows attackers to cause a denial of service (application crash) via an @ character before a JavaScript field name.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| github.com/mattermost/mattermost-server(Go) | 0 | 4.2.2 | N/A |
| github.com/mattermost/mattermost-server(Go) | 4.3.0-rc1 | 4.3.4 | N/A |
| github.com/mattermost/mattermost-server(Go) | 4.4.0-rc1 | 4.4.5 | N/A |
| github.com/mattermost/mattermost-server(Go) | 4.5.0-rc1 | 4.5.0 | N/A |
CVSS Metrics
