Vulnerabilities (CVE)

Filtered by vendor Mattermost Subscribe
Filtered by product Mattermost Server
Total 198 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2016-11069 1 Mattermost 1 Mattermost Server 2024-02-04 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-2017-18878 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. Knowledge of a session ID allows revoking another user's session.
CVE-2019-20855 1 Mattermost 1 Mattermost Server 2024-02-04 5.0 MEDIUM 7.5 HIGH
An issue was discovered in Mattermost Server before 5.16.1, 5.15.2, 5.14.5, and 5.9.6. It allows attackers to obtain sensitive information (local files) during legacy attachment migration.
CVE-2019-20868 1 Mattermost 1 Mattermost Server 2024-02-04 5.0 MEDIUM 7.5 HIGH
An issue was discovered in Mattermost Server before 5.11.0. Invite IDs were improperly generated.
CVE-2017-18911 1 Mattermost 1 Mattermost Server 2024-02-04 6.4 MEDIUM 9.1 CRITICAL
An issue was discovered in Mattermost Server before 3.8.2, 3.7.5, and 3.6.7. The X.509 certificate validation can be skipped for a TLS-based e-mail server.
CVE-2019-20845 1 Mattermost 1 Mattermost Server 2024-02-04 5.0 MEDIUM 7.5 HIGH
An issue was discovered in Mattermost Server before 5.18.0. It allows attackers to cause a denial of service (memory consumption) via a large Slack import.
CVE-2016-11083 1 Mattermost 1 Mattermost Server 2024-02-04 4.3 MEDIUM 6.1 MEDIUM
An issue was discovered in Mattermost Server before 2.2.0. It allows XSS because it configures files to be opened in a browser window.
CVE-2016-11071 1 Mattermost 1 Mattermost Server 2024-02-04 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-2017-18884 1 Mattermost 1 Mattermost Server 2024-02-04 5.5 MEDIUM 8.1 HIGH
An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. It allows attackers to gain privileges by using a registered OAuth application with personal access tokens.
CVE-2017-18908 1 Mattermost 1 Mattermost Server 2024-02-04 7.5 HIGH 9.8 CRITICAL
An issue was discovered in Mattermost Server before 4.0.0, 3.10.2, and 3.9.2. A password-reset request was sometime sent to an attacker-provided e-mail address.
CVE-2019-20866 1 Mattermost 1 Mattermost Server 2024-02-04 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-2019-20874 1 Mattermost 1 Mattermost Server 2024-02-04 5.0 MEDIUM 7.5 HIGH
An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. It allows attackers to obtain sensitive information during a role change.
CVE-2016-11079 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 redirect URL.
CVE-2019-20863 1 Mattermost 1 Mattermost Server 2024-02-04 5.0 MEDIUM 7.5 HIGH
An issue was discovered in Mattermost Server before 5.13.0. Incoming webhook creation is not properly restricted.
CVE-2019-20887 1 Mattermost 1 Mattermost Server 2024-02-04 4.0 MEDIUM 4.3 MEDIUM
An issue was discovered in Mattermost Server before 5.7.1, 5.6.4, 5.5.3, and 4.10.6. It does not honor flags API permissions when deciding whether a user can receive intra-team posts.
CVE-2017-18885 1 Mattermost 1 Mattermost Server 2024-02-04 7.5 HIGH 9.8 CRITICAL
An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. It allows attackers to gain privileges by accessing unintended API endpoints on a user's behalf.
CVE-2017-18901 1 Mattermost 1 Mattermost Server 2024-02-04 5.0 MEDIUM 5.3 MEDIUM
An issue was discovered in Mattermost Server before 4.1.0, 4.0.4, and 3.10.3. It allows attackers to discover a team invite ID by requesting a JSON document.
CVE-2017-18882 1 Mattermost 1 Mattermost Server 2024-02-04 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 can occur via OpenGraph data.
CVE-2017-18904 1 Mattermost 1 Mattermost Server 2024-02-04 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-2016-11076 1 Mattermost 1 Mattermost Server 2024-02-04 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.