Filtered by vendor Mattermost Subscriptions
Filtered by product Mattermost Server Subscriptions
Total 199 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2017-18883 1 Mattermost 1 Mattermost Server 2020-07-02 9.1 Critical
An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2, when serving as an OAuth 2.0 Service Provider. There is low entropy for authorization data.
CVE-2017-18884 1 Mattermost 1 Mattermost Server 2020-06-30 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-2017-18878 1 Mattermost 1 Mattermost Server 2020-06-30 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-2018-21264 1 Mattermost 1 Mattermost Server 2020-06-30 8.8 High
An issue was discovered in Mattermost Server before 4.7.0, 4.6.2, and 4.5.2. It did not enforce the expiration date of a SAML response.
CVE-2018-21256 1 Mattermost 1 Mattermost Server 2020-06-30 4.3 Medium
An issue was discovered in Mattermost Server before 5.1. It allows attackers to bypass intended access restrictions (for group-message channel creation) via the Group message slash command.
CVE-2018-21252 1 Mattermost 1 Mattermost Server 2020-06-30 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-2017-18872 1 Mattermost 1 Mattermost Server 2020-06-30 4.3 Medium
An issue was discovered in Mattermost Server before 4.4.3 and 4.3.3. Attackers could reconfigure an OAuth app in some cases where Mattermost is an OAuth 2.0 service provider.
CVE-2018-21261 1 Mattermost 1 Mattermost Server 2020-06-30 4.3 Medium
An issue was discovered in Mattermost Server before 4.8.1, 4.7.4, and 4.6.3. An e-mail invite accidentally included the team invite_id, which leads to unintended excessive invitation privileges.
CVE-2018-21259 1 Mattermost 1 Mattermost Server 2020-06-30 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-2018-21257 1 Mattermost 1 Mattermost Server 2020-06-30 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-2018-21255 1 Mattermost 1 Mattermost Server 2020-06-30 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-2018-21254 1 Mattermost 1 Mattermost Server 2020-06-30 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-2017-18873 1 Mattermost 1 Mattermost Server 2020-06-29 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-2017-18874 1 Mattermost 1 Mattermost Server 2020-06-29 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-2018-21250 1 Mattermost 1 Mattermost Server 2020-06-29 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-2019-20866 1 Mattermost 1 Mattermost Server 2020-06-29 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-2019-20860 1 Mattermost 1 Mattermost Server 2020-06-29 5.5 Medium
An issue was discovered in Mattermost Server before 5.14.0, 5.13.3, 5.12.6, and 5.9.4. It allows remote attackers to cause a denial of service (application hang) via a crafted SVG document.
CVE-2017-18906 1 Mattermost 1 Mattermost Server 2020-06-29 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-2017-18870 1 Mattermost 1 Mattermost Server 2020-06-29 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-2017-18891 1 Mattermost 1 Mattermost Server 2020-06-29 6.1 Medium
An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5. It allows Phishing because an error page can have a link.