Vulnerabilities (CVE)

Filtered by vendor Mattermost Subscribe
Filtered by product Mattermost Server
Total 198 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2017-18887 1 Mattermost 1 Mattermost Server 2024-02-04 5.0 MEDIUM 5.3 MEDIUM
An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. It discloses the team creator's e-mail address to members.
CVE-2017-18889 1 Mattermost 1 Mattermost Server 2024-02-04 4.0 MEDIUM 4.3 MEDIUM
An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. An attacker could create fictive system-message posts via webhooks and slash commands, in the v3 or v4 REST API.
CVE-2017-18915 1 Mattermost 1 Mattermost Server 2024-02-04 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-2018-21255 1 Mattermost 1 Mattermost Server 2024-02-04 4.0 MEDIUM 4.3 MEDIUM
An issue was discovered in Mattermost Server before 5.1. Non-members of a channel could use the Channel PATCH API to modify that channel.
CVE-2018-21250 1 Mattermost 1 Mattermost Server 2024-02-04 4.3 MEDIUM 6.5 MEDIUM
An issue was discovered in Mattermost Server before 5.2.2, 5.1.2, and 4.10.4. It allows remote attackers to cause a denial of service (memory consumption) via crafted image dimensions.
CVE-2019-20883 1 Mattermost 1 Mattermost Server 2024-02-04 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-2016-11072 1 Mattermost 1 Mattermost Server 2024-02-04 6.4 MEDIUM 6.5 MEDIUM
An issue was discovered in Mattermost Server before 3.0.2. The purposes of a session ID and a Session Token were mishandled.
CVE-2018-21251 1 Mattermost 1 Mattermost Server 2024-02-04 7.5 HIGH 9.8 CRITICAL
An issue was discovered in Mattermost Server before 5.2 and 5.1.1. Authorization could be bypassed if the channel name were not the same in the params and the body.
CVE-2017-18893 1 Mattermost 1 Mattermost Server 2024-02-04 4.3 MEDIUM 6.1 MEDIUM
An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5. Display names allow XSS.
CVE-2017-18870 1 Mattermost 1 Mattermost Server 2024-02-04 3.5 LOW 4.3 MEDIUM
An issue was discovered in Mattermost Server before 4.5.0, 4.4.5, and 4.3.4. It mishandled webhook access control in the EnableOnlyAdminIntegrations case.
CVE-2017-18910 1 Mattermost 1 Mattermost Server 2024-02-04 4.0 MEDIUM 4.3 MEDIUM
An issue was discovered in Mattermost Server before 3.8.2, 3.7.5, and 3.6.7. E-mail notifications can have spoofed links.
CVE-2017-18874 1 Mattermost 1 Mattermost Server 2024-02-04 5.5 MEDIUM 6.5 MEDIUM
An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2 when local storage for files is used. A System Admin can achieve directory traversal.
CVE-2017-18912 1 Mattermost 1 Mattermost Server 2024-02-04 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-2016-11073 1 Mattermost 1 Mattermost Server 2024-02-04 4.3 MEDIUM 6.1 MEDIUM
An issue was discovered in Mattermost Server before 3.0.0. It allows XSS via a Legal or Support setting.
CVE-2017-18876 1 Mattermost 1 Mattermost Server 2024-02-04 4.0 MEDIUM 4.9 MEDIUM
An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2 when local storage for files is used. A System Admin can test for the existence of an arbitrary file.
CVE-2017-18894 1 Mattermost 1 Mattermost Server 2024-02-04 5.5 MEDIUM 8.1 HIGH
An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5, when used as an OAuth 2.0 service provider. Sometimes. resource-owner authorization is bypassed, allowing account takeover.
CVE-2017-18896 1 Mattermost 1 Mattermost Server 2024-02-04 5.0 MEDIUM 5.3 MEDIUM
An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5. It allows attackers to add DEBUG lines to the logs via a REST API version 3 logging endpoint.
CVE-2016-11068 1 Mattermost 1 Mattermost Server 2024-02-04 5.0 MEDIUM 5.3 MEDIUM
An issue was discovered in Mattermost Server before 3.2.0. Attackers could read LDAP fields via injection.
CVE-2017-18918 1 Mattermost 1 Mattermost Server 2024-02-04 4.0 MEDIUM 4.9 MEDIUM
An issue was discovered in Mattermost Server before 3.7.3 and 3.6.5. A System Administrator can place a SAML certificate at an arbitrary pathname.
CVE-2017-18871 1 Mattermost 1 Mattermost Server 2024-02-04 5.0 MEDIUM 7.5 HIGH
An issue was discovered in Mattermost Server before 4.5.0, 4.4.5, 4.3.4, and 4.2.2. It allows attackers to cause a denial of service (application crash) via an @ character before a JavaScript field name.