CVSS 3.1
4.3 mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:NCVE-2024-1888
Medium (4.3) in mattermost mattermost server. EPSS 0.3% chance of exploitation in the next 30 days. Fixed in github.com/mattermost/mattermost/server/v8 8.1.9, 9.2.5, 9.3.1.
Mattermost fails to check the "invite_guest" permission when inviting guests of other teams to a team, allowing a member with permissions to add other members but not to add guests to add a guest to a team as long as the guest was already a guest in another team of the server
Severity
- EPSS
- 0.3% chance of exploitation in the next 30 days; higher than 26% of CVEs (scores of 2026-10-31)
- CWE
- CWE-284
- Published
- Modified
- Record from
- the NVD, synced
Affected
- mattermost:mattermost_server
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-pfw6-5rx3-xh3c | Go | github.com/mattermost/mattermost/server/v8 | >=9.4.0 <9.4.2 | 9.4.2 |
| GHSA-pfw6-5rx3-xh3c | Go | github.com/mattermost/mattermost/server/v8 | >=9.3.0 <9.3.1 | 9.3.1 |
| GHSA-pfw6-5rx3-xh3c | Go | github.com/mattermost/mattermost/server/v8 | >=9.2.0 <9.2.5 | 9.2.5 |
| GHSA-pfw6-5rx3-xh3c | Go | github.com/mattermost/mattermost/server/v8 | <8.1.9 | 8.1.9 |
| GO-2024-2593 | Go | github.com/mattermost/mattermost-server | >=9.2.0+incompatible <9.2.5+incompatible >=9.3.0+incompatible <9.3.1+incompatible >=9.4.0+incompatible <9.4.2+incompatible | 9.2.5+incompatible, 9.3.1+incompatible, 9.4.2+incompatible |
| GO-2024-2593 | Go | github.com/mattermost/mattermost-server/v5 | all versions | no fix published |
| GO-2024-2593 | Go | github.com/mattermost/mattermost-server/v6 | all versions | no fix published |
| GO-2024-2593 | Go | github.com/mattermost/mattermost/server/v8 | all versions | no fix published |