CVE-2024-40884— Unauthorized disabling of invite URL
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I. Basic Information for CVE-2024-40884
Vulnerability Information
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Vulnerability Title
Unauthorized disabling of invite URL
Source: NVD (National Vulnerability Database)
Vulnerability Description
Mattermost versions 9.5.x <= 9.5.7, 9.10.x <= 9.10.0 fail to properly enforce permissions which allows a team admin user without "Add Team Members" permission to disable the invite URL.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
访问控制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Mattermost 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mattermost是美国Mattermost公司的一个开源协作平台。 Mattermost 9.5.x版本至9.5.7版本和9.10.x版本至9.10.0版本存在安全漏洞，该漏洞源于未能正确实施权限控制，导致即使没有添加团队成员权限的团队管理员用户也能禁用邀请链接。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Mattermost | Mattermost | 9.5.0 ~ 9.5.7 | - |
II. Public POCs for CVE-2024-40884
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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Same Patch Batch · Mattermost · 2024-08-22 · 10 CVEs total
| CVE-2024-42497 | 6.0 MEDIUM | Insufficient permissions checks on teams |
| CVE-2024-42411 | 5.3 MEDIUM | User creation date manipulation in POST /api/v4/users |
| CVE-2024-39810 | 4.9 MEDIUM | Server crash via Elasticsearch certificate file |
| CVE-2024-39836 | 4.8 MEDIUM | Munged email address used for password resets and notifications |
| CVE-2024-8071 | 4.7 MEDIUM | System Role with edit access to permissions can elevate themselves to system admin |
| CVE-2024-40886 | 4.6 MEDIUM | One-click Client-Side Path Traversal Leading to CSRF in User Management admin page |
| CVE-2024-32939 | 4.3 MEDIUM | Email addresses of remote users visible in props regardless of server settings |
| CVE-2024-43813 | 4.3 MEDIUM | IDOR when marking read a user's channel |
| CVE-2024-43780 | 4.3 MEDIUM | Unauthorized channel file upload |
IV. Related Vulnerabilities
Same product: Mattermost
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Race Condition in Guest Magic Link Authentication Allows Tok - CVE-2026-28741
CSRF Protection Bypass Allows Updating a User's Authenticati - CVE-2026-27769
Connected Workspaces: Malicious remote server can manipulate - CVE-2026-24661
Unbounded Request Body Read in MS Teams Plugin {{/changes}} - CVE-2026-21388
Unbounded Request Body Read in MS Teams Plugin {{/lifecycle}
Same vendor: Mattermost
- CVE-2026-3590
Race Condition in Guest Magic Link Authentication Allows Tok - CVE-2026-28741
CSRF Protection Bypass Allows Updating a User's Authenticati - CVE-2026-27769
Connected Workspaces: Malicious remote server can manipulate - CVE-2026-24661
Unbounded Request Body Read in MS Teams Plugin {{/changes}} - CVE-2026-21388
Unbounded Request Body Read in MS Teams Plugin {{/lifecycle}
Same weakness: CWE-284
- CVE-2026-8233
Dotouch XproUPF access control - CVE-2026-42569
phpvms: /importer authorization bypass causing full database - CVE-2026-42205
Avo: Broken Access Control: Unauthorized Execution of Arbitr - CVE-2026-41487
Langfuse: Improper role-based-access control in Langfuse LLM - CVE-2026-42278
UltraDAG: Smart Account Spending Policy Bypass via Pockets
V. Comments for CVE-2024-40884
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