Vulnerabilities > Mattermost > Medium
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2022-01-18 | CVE-2021-37867 | Information Exposure vulnerability in Mattermost Boards 0.10.0 Mattermost Boards plugin v0.10.0 and earlier fails to protect email addresses of all users via one of the Boards APIs, which allows authenticated and unauthorized users to access this information resulting in sensitive & private information disclosure. | 4.3 |
| 2021-12-17 | CVE-2021-37862 | Improper Check for Unusual or Exceptional Conditions vulnerability in Mattermost Server Mattermost 6.0 and earlier fails to sufficiently validate the email address during registration, which allows attackers to trick users into signing up using attacker-controlled email addresses via crafted invitation token. | 5.4 |
| 2021-12-17 | CVE-2021-37863 | Improper Input Validation vulnerability in Mattermost Server Mattermost 6.0 and earlier fails to sufficiently validate parameters during post creation, which allows authenticated attackers to cause a client-side crash of the web application via a maliciously crafted post. | 5.7 |
| 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 |