CVE-2024-2447
MEDIUM6.5EPSS 0.14%Mattermost fails to authenticate the source of certain types of post actions in github.com/mattermost/mattermost-server
Published: 4/5/2024Modified: 3/3/2026
Description
Mattermost fails to authenticate the source of certain types of post actions in github.com/mattermost/mattermost-server. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. (If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.) The additional affected modules and versions are: github.com/mattermost/mattermost/server/v8 from v8.1.0 before v8.1.11.
Affected packages (6)
- Bitnami/mattermost>= 8.1.0, < 8.1.11, >= 9.3.0, < 9.3.3, >= 9.4.0, < 9.4.4, >= 9.5.0, < 9.5.2
- Go/github.com/mattermost/mattermost-server>= 9.3.0+incompatible, < 9.3.3+incompatible, >= 9.4.0+incompatible, < 9.4.4+incompatible, >= 9.5.0+incompatible, < 9.5.2+incompatible
- Go/github.com/mattermost/mattermost-server/v5from 0
- Go/github.com/mattermost/mattermost-server/v6from 0
- Go/github.com/mattermost/mattermost/server/v8>= 8.1.0, < 8.1.11
- Go/github.com/mattermost/mattermost/server/v8from 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:H/VA:N/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |