Vulnerabilities > Mattermost > Mattermost Server > High
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2020-06-19 | CVE-2018-21263 | Improper Authentication vulnerability in Mattermost Server An issue was discovered in Mattermost Server before 4.7.0, 4.6.2, and 4.5.2. | 8.8 |
| 2020-06-19 | CVE-2018-21262 | Improper Input Validation vulnerability in Mattermost Server An issue was discovered in Mattermost Server before 4.7.3. | 7.5 |
| 2020-06-19 | CVE-2018-21258 | Injection vulnerability in Mattermost Server An issue was discovered in Mattermost Server before 5.1. | 7.5 |
| 2020-06-19 | CVE-2018-21248 | Insufficiently Protected Credentials vulnerability in Mattermost Server An issue was discovered in Mattermost Server before 5.4.0. | 7.5 |
| 2020-06-19 | CVE-2017-18871 | Unspecified vulnerability in Mattermost Server An issue was discovered in Mattermost Server before 4.5.0, 4.4.5, 4.3.4, and 4.2.2. | 7.5 |
| 2020-06-19 | CVE-2019-20874 | Unspecified vulnerability in Mattermost Server An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. | 7.5 |
| 2020-06-19 | CVE-2019-20871 | Unspecified vulnerability in Mattermost Server An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. | 7.5 |
| 2020-06-19 | CVE-2019-20868 | Improper Input Validation vulnerability in Mattermost Server An issue was discovered in Mattermost Server before 5.11.0. | 7.5 |
| 2020-06-19 | CVE-2019-20865 | Cross-Site Request Forgery (CSRF) vulnerability in Mattermost Server An issue was discovered in Mattermost Server before 5.12.0, 5.11.1, 5.10.2, 5.9.2, and 4.10.10. | 8.8 |
| 2020-06-19 | CVE-2019-20863 | Unspecified vulnerability in Mattermost Server An issue was discovered in Mattermost Server before 5.13.0. | 7.5 |