medium4.3
CVE-2019-20887
An issue was discovered in Mattermost Server before 5.7.1, 5.6.4, 5.5.3, and 4.10.6.
Impact
An issue was discovered in Mattermost Server before 5.7.1, 5.6.4, 5.5.3, and 4.10.6. It does not honor flags API permissions when deciding whether a user can receive intra-team posts.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mattermost | Mattermost Server | before 4.10.6 from 5.5.0 before 5.5.3 from 5.6.0 before 5.6.4 from 5.7.0 before 5.7.1 |