CVE-2025-2475 json
Unauthorized Bot Login Using Credentials
published 2025-04-14 18 mo ago modified 2026-09-10 1 mo ago also GHSA-6rqh-8465-2xcw , GO-2025-3610 , EUVD-2025-10887
- cvss
- 5.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 14%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- go github.com/mattermost/mattermost/server/v8 8.0.0-20250220161544-fd356b62b4dd, 9.11.10, 10.5.2
- go github.com/mattermost/mattermost-server 9.11.10+incompatible, 10.5.2+incompatible
- Mattermost Mattermost 9.11.10, 10.4.4, 10.5.2, 10.6.0
- govulncheck-vulndb openSUSE Tumbleweed 0.0.20250422T181640-1.1
opensuse advisories openSUSE-SU-2025:15017-1
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 18 mo ago
Exploit prediction
0.24% chance of exploitation in the next 30 days, higher than 14% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |
| GitHub | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| go | github.com/mattermost/mattermost/server/v8 | >=10.5.0, <10.5.2 >=9.11.0, <9.11.10 <8.0.0-20250220161544-fd356b62b4dd |
10.5.2 9.11.10 8.0.0-20250220161544-fd356b62b4dd |
| go | github.com/mattermost/mattermost-server | >=9.11.0+incompatible, <9.11.10+incompatible >=10.5.0+incompatible, <10.5.2+incompatible |
9.11.10+incompatible 10.5.2+incompatible |
| go | github.com/mattermost/mattermost-server/v5 | all versions |
no fix listed |
| go | github.com/mattermost/mattermost-server/v6 | all versions |
no fix listed |
Affected products
- Mattermost Mattermost
Classification
- Weakness
-
- CWE-303 Incorrect Implementation of Authentication Algorithm
References
-
github.com
/mattermost/mattermost/commit/124547a9ef424431e1e6cf09bdba6c1099d415de
web
-
github.com
/mattermost/mattermost/commit/40fd60714bd055e00c16301ba6dc0fddfc44e15e
web
-
github.com
/mattermost/mattermost/commit/88523ceed8a7547c4a4203a30e7c3a8097346280
web
-
github.com
/mattermost/mattermost/commit/bcd7a4c2bd856dbb40fcda227b363fa5f6f548a7
web
-
github.com
/mattermost/mattermost/commit/fd356b62b4dd3318d2c8019d2310abdd6ce24c8c
web
-
mattermost.com
/security-updates
web, vendor-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2025-2475
advisory
-
github.com
/mattermost/mattermost
package
-
pkg.go.dev
/vuln/GO-2025-3610
web
-
github.com
/advisories/GHSA-6rqh-8465-2xcw
advisory
Sources
- CVE List CVE-2025-2475
- GitHub Advisory GHSA-6rqh-8465-2xcw
- NVD CVE-2025-2475
- OSV GO-2025-3610
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