CVE-2024-1952
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I. Basic Information for CVE-2024-1952
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Mattermost version 8.1.x before 8.1.9 fails to sanitize data associated with permalinks when a plugin updates an ephemeral post, allowing an authenticated attacker who can control the ephemeral post update to access individual posts' contents in channels they are not a member of.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
信息暴露
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 8.1.x版本至8.1.9之前版本存在安全漏洞，该漏洞源于无法清理与永久链接相关的数据。攻击者利用该漏洞可以访问不属于他们的频道中的各个帖子的内容。
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 | 8.1.0 ~ 8.1.8 | - |
II. Public POCs for CVE-2024-1952
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Same Patch Batch · Mattermost · 2024-02-29 · 9 CVEs total
| CVE-2024-23493 | 4.3 MEDIUM | Team associated AD/LDAP Groups Leaked due to missing authorization |
| CVE-2024-1887 | 4.3 MEDIUM | Public channel post content accessible without membership when compliance export is enable |
| CVE-2024-24988 | 4.3 MEDIUM | Excessive resource consumption when sending long emoji names in user custom status |
| CVE-2024-1888 | 4.3 MEDIUM | Existing server guests invited to the team by members without "invite_guest" permission |
| CVE-2024-1942 | 4.3 MEDIUM | Mattermost 安全漏洞 |
| CVE-2024-1953 | 4.3 MEDIUM | Mattermost 安全漏洞 |
| CVE-2024-23488 | 3.1 LOW | Files of archived channels accessible with the “Allow users to view archived channels” opt |
| CVE-2024-1949 | 2.6 LOW | Mattermost 安全漏洞 |
IV. Related Vulnerabilities
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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-200
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quarkus-openapi-generator has overly broad path-parameter ma - CVE-2026-8198
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AnythingLLM: Cross-User TTS Audio Disclosure via Chat ID (ID - CVE-2026-41520
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Apache CloudStack: Proxmox Extension Allows Unauthorized Cro
V. Comments for CVE-2024-1952
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