1633 matches found
CVE-2025-47700 AI plugin APIs can be triggered using post actions
Mattermost Server versions 10.5.x = 10.5.9 utilizing the Agents plugin fail to reject empty request bodies which allows users to trick users into clicking malicious links via post actions...
CVE-2025-47700 AI plugin APIs can be triggered using post actions
Mattermost Server versions 10.5.x = 10.5.9 utilizing the Agents plugin fail to reject empty request bodies which allows users to trick users into clicking malicious links via post actions...
PT-2025-34196 · Mattermost · Mattermost Server +1
Name of the Vulnerable Software and Affected Versions: Mattermost Server versions 10.5.0 through 10.5.9 Description: Mattermost Server versions 10.5.x up to and including 10.5.9, when utilizing the Agents plugin, do not reject empty request bodies. This allows users to potentially trick others in...
Mattermost Server 安全漏洞
Mattermost Server is a suite of open source messaging platforms from US-based Mattermost. A security vulnerability exists in Mattermost Server version 10.5.9 and prior versions, which stems from the Agents plugin not rejecting empty request bodies, which could cause users to click on malicious...
Improper Authentication
github.com/mattermost/mattermost-server is vulnerable to improper authentication. The vulnerability is due to the failure to negotiate a new token when accepting an invite, which allows an attacker who intercepts both the invite and password to send synchronization payloads to the original server...
Improper Authorization
github.com/mattermost/mattermost-server is vulnerable to Improper Authorization. The vulnerability is due to a failure to verify authorization when retrieving cached posts by PendingPostID, which allows an attacker to read posts from private channels they do not have access to by guessing the...
Mattermost Server 9.11.x < 9.11.17 / 10.5.x < 10.5.7 / 10.7.x < 10.7.4 / 10.8.x < 10.8.2 (MMSA-2025-00490)
The version of Mattermost Server installed on the remote host is affected by a vulnerability as referenced in the MMSA-2025-00490 advisory. - Mattermost versions 10.5.x = 10.5.6, 10.8.x = 10.8.1, 10.7.x = 10.7.3, 9.11.x = 9.11.16 fail to verify authorization when retrieving cached posts by...
Mattermost Server 9.11.x < 9.11.17 / 10.5.x < 10.5.7 / 10.7.x < 10.7.4 / 10.8.x < 10.8.2 (MMSA-2025-00494)
The version of Mattermost Server installed on the remote host is affected by a vulnerability as referenced in the MMSA-2025-00494 advisory. - Mattermost versions 10.8.x = 10.8.1, 10.7.x = 10.7.3, 10.5.x = 10.5.7, 9.11.x = 9.11.16 fail to sanitize input paths of file attachments in the bulk import...
Mattermost Server 9.11.x < 9.11.17 / 10.5.x < 10.5.8 (MMSA-2025-00474)
The version of Mattermost Server installed on the remote host is affected by a vulnerability as referenced in the MMSA-2025-00474 advisory. - Mattermost versions 10.5.x = 10.5.7, 9.11.x = 9.11.16 fail to negotiate a new token when accepting the invite which allows a user that intercepts both invi...
Improper Permission Enforcement
github.com/mattermost/mattermost-server is vulnerable to improper permission enforcement. The vulnerability is due to a failure to enforce channel member management permissions during playbook run participant management, which allows authenticated users with member-level access to bypass...
Remote Code Execution (RCE)
github.com/mattermost/mattermost-server is vulnerable to Remote Code Execution RCE. The vulnerability is due to improper sanitization of filenames in uploaded archive files, which allows path traversal sequences to be processed during extraction...
Unauthorized Access
github.com/mattermost/mattermost-server is vulnerable to unauthorized access. The vulnerability is due to improper access control caused by a failure to correctly retrieve and validate requestorInfo for guest users, allowing attackers to access playbook runs without proper authorization...
Unauthorized Information Disclosure
github.com/mattermost/mattermost-server is vulnerable to Unauthorized Information Disclosure. The vulnerability is due to insufficient restriction of API access, allowing guest users to view information about public teams they are not members of via direct API calls...
Incorrect Authorization
Overview Affected versions of this package are vulnerable to Incorrect Authorization over the /api/v4/teams/teamid endpoint. A user can view information about public teams they are not a member of. Remediation Upgrade github.com/mattermost/mattermost/server/channels/api4 to version 9.11.14,...
Mattermost Server 9.11.x < 9.11.13 / 10.5.x < 10.5.4 / 10.7.x < 10.7.1 Multiple Vulnerabilities (MMSA-2025-00457, MMSA-2025-00462)
The version of Mattermost Server installed on the remote host is prior to 9.11.13, 10.5.4, or 10.7.1. It is, therefore, affected by multiple vulnerabilities as referenced in the MMSA-2025-00457 and MMSA-2025-00462 advisories. - Mattermost versions 10.7.x = 10.7.0, 10.5.x = 10.5.3, 9.11.x = 9.11.1...
Improper Access Control
github.com/mattermost/mattermost-server is vulnerable to improper access control. The vulnerability is due to insufficient enforcement of access restrictions, which allows guest users to access metadata about members of public channels via the channel members API endpoint...
Improper Access Control
github.com/mattermost/mattermost-server is vulnerable to improper access control. The vulnerability is due to insufficient enforcement of access restrictions for System Manager roles, allowing users to access unauthorized team details via direct API requests even when configured with 'No access' ...
Incorrect Authorization
Overview github.com/mattermost/mattermost/server/channels/api4/ is a Affected versions of this package are vulnerable to Incorrect Authorization. due to improper access controls in the team invite modification endpoint /api/v4/teams/:teamId/privacy. An attacker can escalate privileges by...
Improper Access Control
github.com/mattermost/mattermost-server is vulnerable to improper access control. The vulnerability is due to insufficient permission checks when changing team privacy settings, allowing unauthorized team administrators to access and modify team invite IDs via the /api/v4/teams/:teamId/privacy...
