CVE-2024-41144
Mattermost allows remote actor to create/update/delete posts in arbitrary channels in github.com/mattermost/mattermost-server
5.5
MEDIUM
CVSS 3.1
EPSS 0.09%
Description
Mattermost versions 9.9.x <= 9.9.0, 9.5.x <= 9.5.6, 9.7.x <= 9.7.5, 9.8.x <= 9.8.1 fail to properly validate synced posts, when shared channels are enabled, which allows a malicious remote to create/update/delete arbitrary posts in arbitrary channels
How to fix CVE-2024-41144
To remediate CVE-2024-41144, upgrade the affected package to a fixed version below.
- —upgrade to 9.5.7 or later
- —upgrade to 5.3.2-0.20240619142046-8181a9ddffc0 or later
- —upgrade to 9.5.7+incompatible or later
- —no fix listed
- —no fix listed
- —no fix listed
- —upgrade to 9.5.7 or later
Is CVE-2024-41144 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (7)
- >= 9.5.0, < 9.5.7, >= 9.7.0, < 9.7.6, >= 9.8.0, < 9.8.2 | >= 9.9.0, <= 9.9.0
- from 0, < 5.3.2-0.20240619142046-8181a9ddffc0
- >= 9.5.0+incompatible, < 9.5.7+incompatible, >= 9.7.0+incompatible, < 9.7.6+incompatible, >= 9.8.0+incompatible, < 9.8.2+incompatible, >= 9.9.0+incompatible, < 9.9.1+incompatible
- from 0
- from 0
- from 0
- >= 9.5.0, < 9.5.7
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:L |