1641 matches found
GHSA-H564-6GC2-FCC6 Mattermost Server allows users with a session ID to revoke another users' session
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...
Mattermost Server is vulnerable to XSS attacks against an OAuth 2.0 allow/deny page
An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. XSS attacks could occur against an OAuth 2.0 allow/deny page...
Mattermost Server has low entropy for authorization data as an OAuth 2.0 Service Provider
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...
Mattermost Server exposes team creator's e-mail address to other members
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...
Mattermost Server is vulnerable to Path Traversal when files are stored locally
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...
GHSA-5Q37-9874-QXCW Mattermost Server exposes information stored by a web browser
An issue was discovered in Mattermost Server before 2.2.0. It allows unintended access to information stored by a web browser...
GHSA-8QG8-C7MW-6FJ7 Mattermost Server is vulnerable to Directory Traversal by System Admins
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...
Mattermost Server vulnerable to Denial of Service through `@` character prefix inserted into JavaScript field names
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...
Mattermost Server is vulnerable to Directory Traversal by System Admins
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...
Mattermost Server is vulnerable to XSS through crafted links
An issue was discovered in Mattermost Server before 2.2.0. It allows XSS via a crafted link...
Mattermost Server: Files may be rendered inline instead of downloaded, allowing script execution
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...
GHSA-2J9C-76PP-XC5Q Mattermost Server allows XSS via redirect URL
An issue was discovered in Mattermost Server before 3.0.0. It allows XSS via a redirect URL...
GHSA-G3F3-P9RC-775P Mattermost Server exposes account details to any Team Administrator
An issue was discovered in Mattermost Server before 3.0.0. It offers superfluous APIs for a Team Administrator to view account details...
GHSA-RM24-25XM-9454 Mattermost Server: Files may be rendered inline instead of downloaded, allowing script execution
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...
GHSA-JC6W-8R7F-VMP5 Mattermost Server vulnerable to Denial of Service through `@` character prefix inserted into JavaScript field names
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...
GHSA-MJ8V-773W-5QHJ Mattermost Server allows System Admin to modify LDAP account names and email addresses
An issue was discovered in Mattermost Server before 3.0.0. It has a superfluous API in which the System Admin can change the account name and e-mail address of an LDAP account...
GHSA-M78R-2X6W-QQJP Mattermost Server is vulnerable to XSS through crafted links
An issue was discovered in Mattermost Server before 2.2.0. It allows XSS via a crafted link...
Mattermost Server exposes information stored by a web browser
An issue was discovered in Mattermost Server before 2.2.0. It allows unintended access to information stored by a web browser...
GHSA-HGRP-FGM8-56G8 Mattermost Server's OAuth 2.0 service is vulnerable to attack through Missing Authorization
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...