CVE-2025-1412 json
Session Persistence After User-to-Bot Conversion
published 2025-02-24 20 mo ago modified 2026-09-10 1 mo ago also GHSA-rhvr-6w8c-6v7w , GO-2025-3482 , EUVD-2025-4305
- cvss
- 3.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 17%
- public exploits
- 0
- none known
Summary
Mattermost versions 9.11.x <= 9.11.6, 10.4.x <= 10.4.1 fail to invalidate all active sessions when converting a user to a bot, with allows the converted user to escalate their privileges depending on the permissions granted to the bot.
Patch / fix
- go github.com/mattermost/mattermost/server/v8 8.0.0-20241217145510-faa7e4f2ea0c, 9.11.7, 10.4.2
- go github.com/mattermost/mattermost-server 9.11.7+incompatible, 10.4.2+incompatible
- Mattermost Mattermost 9.11.7, 10.4.2, 10.5.0
- govulncheck-vulndb openSUSE Tumbleweed 0.0.20250312T181707-1.1
opensuse advisories openSUSE-SU-2025:14889-1
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 20 mo ago
Exploit prediction
0.26% chance of exploitation in the next 30 days, higher than 17% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 3.1 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N |
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| GitHub | 3.1 | 3.1 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| go | github.com/mattermost/mattermost/server/v8 | <8.0.0-20241217145510-faa7e4f2ea0c >=10.4.0-rc1, <10.4.2 >=9.11.0-rc1, <9.11.7 |
8.0.0-20241217145510-faa7e4f2ea0c 10.4.2 9.11.7 |
| go | github.com/mattermost/mattermost-server | >=9.11.0-rc1+incompatible, <9.11.7+incompatible >=10.4.0-rc1+incompatible, <10.4.2+incompatible |
9.11.7+incompatible 10.4.2+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-384 Session Fixation
References
Sources
- CVE List CVE-2025-1412
- GitHub Advisory GHSA-rhvr-6w8c-6v7w
- NVD CVE-2025-1412
- OSV GO-2025-3482
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.