CVE-2025-2475— Unauthorized Bot Login Using Credentials
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I. Basic Information for CVE-2025-2475
Vulnerability Information
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Vulnerability Title
Unauthorized Bot Login Using Credentials
Source: NVD (National Vulnerability Database)
Vulnerability Description
Mattermost versions 10.5.x <= 10.5.1, 10.4.x <= 10.4.3, 9.11.x <= 9.11.9 fail to invalidate the cache when a user account is converted to a bot which allows an attacker to login to the bot exactly one time via normal credentials.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
认证算法的不正确实现
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 10.5.1及之前的10.5.x版本、10.4.3及之前的10.4.x版本和9.11.9及之前的9.11.x版本存在安全漏洞，该漏洞源于缓存未失效，可能导致攻击者登录bot账户。
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 | 10.5.0 ~ 10.5.1 | - |
II. Public POCs for CVE-2025-2475
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Mattermost · 2025-04-14 · 4 CVEs total
| CVE-2025-32093 | 4.7 MEDIUM | Syatem admin profile modification by delegated granular administration role |
| CVE-2025-2424 | 3.1 LOW | Leaked Metadata of Deleted Files via Bookmark Creation |
| CVE-2025-30516 | 2.0 LOW | Unauthorized Notification Exposure in Mobile App Under Specific Conditions |
IV. Related Vulnerabilities
Same product: Mattermost
- CVE-2026-3590
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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-303
- CVE-2026-33190
CoreDNS TSIG authentication bypass on encrypted DNS transpor - CVE-2026-27656
Account Takeover via Substring Matching in OpenID Connect Au - CVE-2026-32953
Tillitis: TKey Client has an Error in Protocol Implementatio - CVE-2026-29515
MiCode FileExplorer SwiFTP Server Authentication Bypass - CVE-2019-25436
Sricam DeviceViewer 3.12.0.1 Password Change Security Bypass
V. Comments for CVE-2025-2475
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