Vulnerabilities (CVE)

Filtered by vendor Mattermost Subscribe
Filtered by product Mattermost Server
Total 199 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2019-20886 1 Mattermost 1 Mattermost Server 2023-12-10 5.0 MEDIUM 7.5 HIGH
An issue was discovered in Mattermost Server before 5.8.0. The first user is sometimes inadvertently a system admin.
CVE-2019-20885 1 Mattermost 1 Mattermost Server 2023-12-10 5.0 MEDIUM 7.5 HIGH
An issue was discovered in Mattermost Server before 5.8.0. It does not always generate a robots.txt file.
CVE-2016-11069 1 Mattermost 1 Mattermost Server 2023-12-10 5.0 MEDIUM 7.5 HIGH
An issue was discovered in Mattermost Server before 3.2.0. It mishandles brute-force attempts at password change.
CVE-2019-20879 1 Mattermost 1 Mattermost Server 2023-12-10 4.0 MEDIUM 4.3 MEDIUM
An issue was discovered in Mattermost Server before 5.8.0, 5.7.2, 5.6.5, and 4.10.7. Changes to e-mail addresses do not require credential re-entry.
CVE-2016-11084 1 Mattermost 1 Mattermost Server 2023-12-10 4.3 MEDIUM 6.1 MEDIUM
An issue was discovered in Mattermost Server before 2.1.0. It allows XSS via CSRF.
CVE-2016-11068 1 Mattermost 1 Mattermost Server 2023-12-10 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-2017-18895 1 Mattermost 1 Mattermost Server 2023-12-10 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 obtain sensitive information (user statuses) via a REST API version 4 endpoint.
CVE-2019-20858 1 Mattermost 1 Mattermost Server 2023-12-10 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-2019-20866 1 Mattermost 1 Mattermost Server 2023-12-10 5.0 MEDIUM 5.3 MEDIUM
An issue was discovered in Mattermost Server before 5.12.0. Use of a Proxy HTTP header, rather than the source address in an IP packet header, for obtaining IP address information was mishandled.
CVE-2018-21257 1 Mattermost 1 Mattermost Server 2023-12-10 5.0 MEDIUM 5.3 MEDIUM
An issue was discovered in Mattermost Server before 5.1. It allows attackers to bypass intended access restrictions (for setting a channel header) via the Channel header slash command API.
CVE-2016-11065 1 Mattermost 1 Mattermost Server 2023-12-10 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-2018-21252 1 Mattermost 1 Mattermost Server 2023-12-10 4.0 MEDIUM 4.3 MEDIUM
An issue was discovered in Mattermost Server before 5.2, 5.1.1, 5.0.3, and 4.10.3. Attackers could use multiple e-mail addresses to bypass a domain-based policy for signups.
CVE-2019-20854 1 Mattermost 1 Mattermost Server 2023-12-10 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-2017-18893 1 Mattermost 1 Mattermost Server 2023-12-10 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-2017-18873 1 Mattermost 1 Mattermost Server 2023-12-10 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 allows attackers to cause a denial of service (channel invisibility) via a misformatted post.
CVE-2019-20843 1 Mattermost 1 Mattermost Server 2023-12-10 5.0 MEDIUM 7.5 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. There are weak permissions for configuration files.
CVE-2018-21248 1 Mattermost 1 Mattermost Server 2023-12-10 5.0 MEDIUM 7.5 HIGH
An issue was discovered in Mattermost Server before 5.4.0. It mishandles possession of superfluous authentication credentials.
CVE-2016-11071 1 Mattermost 1 Mattermost Server 2023-12-10 4.3 MEDIUM 6.1 MEDIUM
An issue was discovered in Mattermost Server before 3.1.0. It allows XSS because the noreferrer and noopener protection mechanisms were not in place.
CVE-2018-21259 1 Mattermost 1 Mattermost Server 2023-12-10 5.0 MEDIUM 5.3 MEDIUM
An issue was discovered in Mattermost Server before 4.10.1, 4.9.4, and 4.8.2. It allows attackers to cause a denial of service (application hang) via a malformed link in a channel.
CVE-2020-14448 1 Mattermost 1 Mattermost Server 2023-12-10 5.0 MEDIUM 7.5 HIGH
An issue was discovered in Mattermost Server before 5.23.0. Automatic direct message replies allow attackers to cause a denial of service (infinite loop), aka MMSA-2020-0020.