Vulnerabilities (CVE)

Filtered by vendor Mattermost Subscribe
Filtered by product Mattermost Server
Total 199 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2017-18912 1 Mattermost 1 Mattermost Server 2023-12-10 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-2019-20865 1 Mattermost 1 Mattermost Server 2023-12-10 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-2018-21263 1 Mattermost 1 Mattermost Server 2023-12-10 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-2019-20872 1 Mattermost 1 Mattermost Server 2023-12-10 2.1 LOW 5.5 MEDIUM
An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. SSRF can attack local services.
CVE-2017-18890 1 Mattermost 1 Mattermost Server 2023-12-10 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-2019-20863 1 Mattermost 1 Mattermost Server 2023-12-10 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-2017-18885 1 Mattermost 1 Mattermost Server 2023-12-10 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-2018-21254 1 Mattermost 1 Mattermost Server 2023-12-10 4.0 MEDIUM 4.3 MEDIUM
An issue was discovered in Mattermost Server before 5.1. An attacker can bypass intended access control (for direct-message channel creation) via the Message slash command.
CVE-2017-18918 1 Mattermost 1 Mattermost Server 2023-12-10 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-2017-18899 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 mishandles IP-based rate limiting.
CVE-2016-11079 1 Mattermost 1 Mattermost Server 2023-12-10 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-2020-14447 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. Large webhook requests allow attackers to cause a denial of service (infinite loop), aka MMSA-2020-0021.
CVE-2018-21250 1 Mattermost 1 Mattermost Server 2023-12-10 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-2019-20887 1 Mattermost 1 Mattermost Server 2023-12-10 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-2019-20841 1 Mattermost 1 Mattermost Server 2023-12-10 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-2020-14450 1 Mattermost 1 Mattermost Server 2023-12-10 5.0 MEDIUM 7.5 HIGH
An issue was discovered in Mattermost Server before 5.22.0. The markdown renderer allows attackers to cause a denial of service (client-side), aka MMSA-2020-0017.
CVE-2016-11072 1 Mattermost 1 Mattermost Server 2023-12-10 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-2017-18882 1 Mattermost 1 Mattermost Server 2023-12-10 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-2019-20857 1 Mattermost 1 Mattermost Server 2023-12-10 5.0 MEDIUM 7.5 HIGH
An issue was discovered in Mattermost Server before 5.16.0. It allows attackers to cause a denial of service (markdown renderer hang) via many backtick characters.
CVE-2016-11075 1 Mattermost 1 Mattermost Server 2023-12-10 5.0 MEDIUM 5.3 MEDIUM
An issue was discovered in Mattermost Server before 3.0.0. It allows attackers to obtain sensitive information about team URLs via an API.