CVE-2024-2450
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I. Basic Information for CVE-2024-2450
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Mattermost versions 8.1.x before 8.1.10, 9.2.x before 9.2.6, 9.3.x before 9.3.2, and 9.4.x before 9.4.3 fail to correctly verify account ownership when switching from email to SAML authentication, allowing an authenticated attacker to take over other user accounts via a crafted switch request under specific conditions.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
认证机制不恰当
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 8.1.10之前的8.1.x版本、9.2.6之前的9.2.x版本、9.3.2之前的9.3.x版本和9.4.3之前的9.4.x版本存在安全漏洞，该漏洞源于无法正确验证帐户所有权，从而导致经过身份验证的攻击者在特定条件下通过精心设计的切换请求接管其他用户帐户。
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 | - |
II. Public POCs for CVE-2024-2450
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Same Patch Batch · Mattermost · 2024-03-15 · 5 CVEs total
| CVE-2024-2445 | 6.1 MEDIUM | Reflected XSS in Mattermost Jira plugin |
| CVE-2024-2446 | 4.3 MEDIUM | Mattermost 安全漏洞 |
| CVE-2024-24975 | 3.5 LOW | Denial of Service for mobile app users due to automatic code highlighting |
| CVE-2024-28053 | 3.1 LOW | Resource Exhaustion via the Invitation Feature |
IV. Related Vulnerabilities
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Unbounded Request Body Read in MS Teams Plugin {{/changes}} - CVE-2026-21388
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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-287
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V. Comments for CVE-2024-2450
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