Vulnerabilities > Mattermost > Mattermost Server > Medium
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2022-04-13 | CVE-2022-1337 | Allocation of Resources Without Limits or Throttling vulnerability in Mattermost Server The image proxy component in Mattermost version 6.4.1 and earlier allocates memory for multiple copies of a proxied image, which allows an authenticated attacker to crash the server via links to very large image files. | 6.5 |
| 2022-03-10 | CVE-2022-0904 | Out-of-bounds Write vulnerability in Mattermost Server A stack overflow bug in the document extractor in Mattermost Server in versions up to and including 6.3.2 allows an attacker to crash the server via submitting a maliciously crafted Apple Pages document. | 6.5 |
| 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 |
| 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 |