CVE-2025-2475— Unauthorized Bot Login Using Credentials
Quick assessment
Affected
Mattermost Mattermost
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
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。
Possible ATT&CK Techniques 1 AI
T1136.001 · Local Account
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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: CVE Program / CVE List V5
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: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
认证算法的不正确实现
Source: CVE Program / CVE List V5
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 |
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V. Comments for CVE-2025-2475
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