CVE-2025-2475
MEDIUM5.4EPSS 0.14%Mattermost vulnerable to Incorrect Implementation of Authentication Algorithm
Published: 4/14/2025Modified: 2/4/2026
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.
Affected packages (5)
- Go/github.com/mattermost/mattermost-server>= 9.11.0+incompatible, < 9.11.10+incompatible, >= 10.5.0+incompatible, < 10.5.2+incompatible
- Go/github.com/mattermost/mattermost-server/v5from 0
- Go/github.com/mattermost/mattermost-server/v6from 0
- Go/github.com/mattermost/mattermost/server/v8>= 10.5.0, < 10.5.2
- Go/github.com/mattermost/mattermost/server/v8from 0, < 8.0.0-20250220161544-fd356b62b4dd
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |
References (10)
- ADVISORYhttps://github.com/advisories/GHSA-6rqh-8465-2xcw
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2025-2475
- PATCHhttps://github.com/mattermost/mattermost
- WEBhttps://github.com/mattermost/mattermost/commit/124547a9ef424431e1e6cf09bdba6c1099d415de
- WEBhttps://github.com/mattermost/mattermost/commit/40fd60714bd055e00c16301ba6dc0fddfc44e15e
- WEBhttps://github.com/mattermost/mattermost/commit/88523ceed8a7547c4a4203a30e7c3a8097346280
- WEBhttps://github.com/mattermost/mattermost/commit/bcd7a4c2bd856dbb40fcda227b363fa5f6f548a7
- WEBhttps://github.com/mattermost/mattermost/commit/fd356b62b4dd3318d2c8019d2310abdd6ce24c8c
- WEBhttps://mattermost.com/security-updates
- WEBhttps://pkg.go.dev/vuln/GO-2025-3610