Mattermost <=10.5.0 MFA Bypass API Endpoints
CVE-2025-25068 Published on March 21, 2025
Bypassing MFA Enforcement on Plugin Endpoints
Mattermost versions 10.4.x <= 10.4.2, 10.3.x <= 10.3.3, 9.11.x <= 9.11.8, 10.5.x <= 10.5.0 fail to enforce MFA on plugin endpoints, which allows authenticated attackers to bypass MFA protections via API requests to plugin-specific routes.
Vulnerability Analysis
CVE-2025-25068 is exploitable with network access, and requires small amount of user privileges. This vulnerability is consided to have a high level of attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.
Weakness Type
Missing Authentication for Critical Function
The software does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.
Products Associated with CVE-2025-25068
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Affected Versions
Mattermost:- Version 10.4.0, <= 10.4.2 is affected.
- Version 10.3.0, <= 10.3.3 is affected.
- Version 9.11.0, <= 9.11.8 is affected.
- Version 10.5.0 is affected.
- Version 10.6.0 is unaffected.
- Version 10.4.3 is unaffected.
- Version 10.3.4 is unaffected.
- Version 9.11.9 is unaffected.
- Version 10.5.1 is unaffected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.