CVE-2024-28949
Mattermost Server doesn't limit the number of user preferences in github.com/mattermost/mattermost-server
4.3
MEDIUM
CVSS 3.1
EPSS 0.12%
Description
Mattermost Server versions 9.5.x before 9.5.2, 9.4.x before 9.4.4, 9.3.x before 9.3.3, 8.1.x before 8.1.11 don't limit the number of user preferences which allows an attacker to send a large number of user preferences potentially causing denial of service.
How to fix CVE-2024-28949
To remediate CVE-2024-28949, upgrade the affected package to a fixed version below.
- —upgrade to 8.1.11 or later
- —upgrade to 9.3.3+incompatible or later
- —no fix listed
- —no fix listed
- —upgrade to 8.1.11 or later
- —no fix listed
Is CVE-2024-28949 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (6)
- >= 8.1.0, < 8.1.11, >= 9.3.0, < 9.3.3, >= 9.4.0, < 9.4.4, >= 9.5.0, < 9.5.2
- >= 9.3.0+incompatible, < 9.3.3+incompatible, >= 9.4.0+incompatible, < 9.4.4+incompatible, >= 9.5.0+incompatible, < 9.5.2+incompatible
- from 0
- from 0
- >= 8.1.0, < 8.1.11
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |