CVSS 4.3 · Medium EPSS 0,18%
Kerentanan Improper Access Control pada mattermost server. Skor CVSS 3.1 4.3 (Medium) menurut NVD.
Mattermost versions 9.9.x <= 9.9.0 and 9.5.x <= 9.5.6 fail to validate the source of sync messages and only allow the correct remote IDs, which allows a malicious remote to set arbitrary RemoteId values for synced users and therefore claim that a user was synced from another remote.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| mattermost | mattermost server | Versi 9.5.0 hingga sebelum 9.5.7 |
| mattermost | mattermost server | Versi 9.9.0 |