Vulnerabilities > Mattermost
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2022-05-03 | CVE-2022-1548 | Unspecified vulnerability in Mattermost Playbooks Mattermost Playbooks plugin 1.25 and earlier fails to properly restrict user-level permissions, which allows playbook members to escalate their membership privileges and perform actions restricted to playbook admins. | 8.8 |
| 2022-04-19 | CVE-2022-1384 | Missing Authorization vulnerability in Mattermost Server Mattermost version 6.4.x and earlier fails to properly check the plugin version when a plugin is installed from the Marketplace, which allows an authenticated and an authorized user to install and exploit an old plugin version from the Marketplace which might have known vulnerabilities. | 8.8 |
| 2022-04-19 | CVE-2022-1385 | Exposure of Resource to Wrong Sphere vulnerability in Mattermost Server Mattermost 6.4.x and earlier fails to properly invalidate pending email invitations when the action is performed from the system console, which allows accidentally invited users to join the workspace and access information from the public teams and channels. | 4.6 |
| 2022-04-13 | CVE-2022-1332 | Improper Privilege Management vulnerability in Mattermost Server One of the API in Mattermost version 6.4.1 and earlier fails to properly protect the permissions, which allows the authenticated members with restricted custom admin role to bypass the restrictions and view the server logs and server config.json file contents. | 4.3 |
| 2022-04-13 | CVE-2022-1333 | Allocation of Resources Without Limits or Throttling vulnerability in Mattermost Playbooks Mattermost Playbooks plugin v1.24.0 and earlier fails to properly check the limit on the number of webhooks, which allows authenticated and authorized users to create a specifically drafted Playbook which could trigger a large amount of webhook requests leading to Denial of Service. | 6.5 |
| 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 |
| 2022-03-18 | CVE-2022-1002 | Cross-site Scripting vulnerability in Mattermost Mattermost 6.3.0 and earlier fails to properly sanitize the HTML content in the email invitation sent to guest users, which allows registered users with special permissions to invite guest users to inject unescaped HTML content in the email invitations. | 5.4 |
| 2022-03-18 | CVE-2022-1003 | Improper Privilege Management vulnerability in Mattermost One of the API in Mattermost version 6.3.0 and earlier fails to properly protect the permissions, which allows the system administrators to combine the two distinct privileges/capabilities in a way that allows them to override certain restricted configurations like EnableUploads. | 4.9 |
| 2022-03-10 | CVE-2022-0903 | Out-of-bounds Write vulnerability in Mattermost Server A call stack overflow bug in the SAML login feature in Mattermost server in versions up to and including 6.3.2 allows an attacker to crash the server via submitting a maliciously crafted POST body. | 7.5 |
| 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 |