Vulnerabilities (CVE)

Filtered by vendor Mattermost Subscribe
Filtered by product Mattermost Server
Total 206 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2018-21249 1 Mattermost 1 Mattermost Server 2024-02-28 4.3 MEDIUM 3.7 LOW
An issue was discovered in Mattermost Server before 5.3.0. It mishandles timing.
CVE-2017-18906 1 Mattermost 1 Mattermost Server 2024-02-28 4.9 MEDIUM 8.1 HIGH
An issue was discovered in Mattermost Server before 4.0.0, 3.10.2, and 3.9.2, when Single Sign-On OAuth2 is used. An attacker could claim somebody else's account.
CVE-2017-18912 1 Mattermost 1 Mattermost Server 2024-02-28 7.5 HIGH 9.8 CRITICAL
An issue was discovered in Mattermost Server before 3.8.2, 3.7.5, and 3.6.7. It allows an attacker to specify a full pathname of a log file.
CVE-2019-20883 1 Mattermost 1 Mattermost Server 2024-02-28 3.5 LOW 4.3 MEDIUM
An issue was discovered in Mattermost Server before 5.8.0, when Town Square is set to Read-Only. Users can pin or unpin a post.
CVE-2017-18877 1 Mattermost 1 Mattermost Server 2024-02-28 4.3 MEDIUM 6.1 MEDIUM
An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. XSS attacks could occur against an OAuth 2.0 allow/deny page.
CVE-2017-18915 1 Mattermost 1 Mattermost Server 2024-02-28 7.5 HIGH 9.8 CRITICAL
An issue was discovered in Mattermost Server before 3.8.2, 3.7.5, and 3.6.7. After a restart of a server, an attacker might suddenly gain API Endpoint access.
CVE-2018-21263 1 Mattermost 1 Mattermost Server 2024-02-28 6.5 MEDIUM 8.8 HIGH
An issue was discovered in Mattermost Server before 4.7.0, 4.6.2, and 4.5.2. An attacker could authenticate to a different user's account via a crafted SAML response.
CVE-2016-11065 1 Mattermost 1 Mattermost Server 2024-02-28 4.0 MEDIUM 4.3 MEDIUM
An issue was discovered in Mattermost Server before 3.3.0. An attacker could use the WebSocket feature to send pop-up messages to users or change a post's appearance.
CVE-2019-20847 1 Mattermost 1 Mattermost Server 2024-02-28 5.0 MEDIUM 5.3 MEDIUM
An issue was discovered in Mattermost Server before 5.18.0. An attacker can send a user_typing WebSocket event to any channel.
CVE-2019-20865 1 Mattermost 1 Mattermost Server 2024-02-28 6.8 MEDIUM 8.8 HIGH
An issue was discovered in Mattermost Server before 5.12.0, 5.11.1, 5.10.2, 5.9.2, and 4.10.10. The login page allows CSRF.
CVE-2019-20854 1 Mattermost 1 Mattermost Server 2024-02-28 5.0 MEDIUM 7.5 HIGH
An issue was discovered in Mattermost Server before 5.17.0. It allows remote attackers to cause a denial of service (client-side application crash) via a LaTeX message.
CVE-2017-18890 1 Mattermost 1 Mattermost Server 2024-02-28 4.3 MEDIUM 4.3 MEDIUM
An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. It allows an attacker to create a button that, when pressed by a user, launches an API request.
CVE-2017-18904 1 Mattermost 1 Mattermost Server 2024-02-28 4.3 MEDIUM 6.1 MEDIUM
An issue was discovered in Mattermost Server before 4.0.0, 3.10.2, and 3.9.2. It allows XSS via an uploaded file.
CVE-2019-20876 1 Mattermost 1 Mattermost Server 2024-02-28 5.5 MEDIUM 5.4 MEDIUM
An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. Users can deactivate themselves, bypassing a policy.
CVE-2019-20858 1 Mattermost 1 Mattermost Server 2024-02-28 5.0 MEDIUM 7.5 HIGH
An issue was discovered in Mattermost Server before 5.15.0. It allows attackers to cause a denial of service (CPU consumption) via crafted characters in a SQL LIKE clause to an APIv4 endpoint.
CVE-2019-20841 1 Mattermost 1 Mattermost Server 2024-02-28 6.8 MEDIUM 8.8 HIGH
An issue was discovered in Mattermost Server before 5.18.0, 5.17.2, 5.16.4, 5.15.4, and 5.9.7. CSRF can sometimes occur via a crafted web site for account takeover attacks.
CVE-2016-11076 1 Mattermost 1 Mattermost Server 2024-02-28 5.0 MEDIUM 5.3 MEDIUM
An issue was discovered in Mattermost Server before 3.0.0. It does not ensure that a cookie is used over SSL.
CVE-2017-18878 1 Mattermost 1 Mattermost Server 2024-02-28 4.0 MEDIUM 4.3 MEDIUM
An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. Knowledge of a session ID allows revoking another user's session.
CVE-2016-11079 1 Mattermost 1 Mattermost Server 2024-02-28 4.3 MEDIUM 6.1 MEDIUM
An issue was discovered in Mattermost Server before 3.0.0. It allows XSS via a redirect URL.
CVE-2016-11063 1 Mattermost 1 Mattermost Server 2024-02-28 4.3 MEDIUM 6.1 MEDIUM
An issue was discovered in Mattermost Server before 3.5.1. XSS can occur via file preview.