Vulnerabilities > Mattermost > Medium
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2021-09-22 | CVE-2021-37860 | Cross-site Scripting vulnerability in Mattermost Mattermost 5.38 and earlier fails to sufficiently sanitize clipboard contents, which allows a user-assisted attacker to inject arbitrary web script in product deployments that explicitly disable the default CSP. | 6.1 |
| 2021-08-05 | CVE-2021-37859 | Cross-site Scripting vulnerability in Mattermost Fixed a bypass for a reflected cross-site scripting vulnerability affecting OAuth-enabled instances of Mattermost. | 6.1 |
| 2020-06-19 | CVE-2017-18921 | Cross-site Scripting vulnerability in Mattermost Server An issue was discovered in Mattermost Server before 3.6.0 and 3.5.2. | 6.1 |
| 2020-06-19 | CVE-2017-18919 | Improper Authentication vulnerability in Mattermost Server An issue was discovered in Mattermost Server before 3.7.0 and 3.6.3. | 5.3 |
| 2020-06-19 | CVE-2017-18918 | Improper Certificate Validation vulnerability in Mattermost Server An issue was discovered in Mattermost Server before 3.7.3 and 3.6.5. | 4.9 |
| 2020-06-19 | CVE-2017-18916 | Incorrect Permission Assignment for Critical Resource vulnerability in Mattermost Server An issue was discovered in Mattermost Server before 3.8.2, 3.7.5, and 3.6.7. | 5.3 |
| 2020-06-19 | CVE-2017-18914 | Improper Check for Unusual or Exceptional Conditions vulnerability in Mattermost Server An issue was discovered in Mattermost Server before 3.8.2, 3.7.5, and 3.6.7. | 5.3 |
| 2020-06-19 | CVE-2017-18913 | Cross-site Scripting vulnerability in Mattermost Server An issue was discovered in Mattermost Server before 3.8.2, 3.7.5, and 3.6.7. | 6.1 |
| 2020-06-19 | CVE-2017-18907 | Cross-site Scripting vulnerability in Mattermost Server An issue was discovered in Mattermost Server before 4.0.0, 3.10.2, and 3.9.2. | 6.1 |
| 2020-06-19 | CVE-2017-18905 | Insufficient Session Expiration vulnerability in Mattermost Server An issue was discovered in Mattermost Server before 4.0.0, 3.10.2, and 3.9.2, when used as an OAuth 2.0 service provider, Session invalidation was mishandled. | 5.3 |