CVE-2025-20051
published 2025-02-24CVE-2025-20051: Mattermost versions 10.4.x <= 10.4.1, 9.11.x <= 9.11.7, 10.3.x <= 10.3.2, 10.2.x <= 10.2.2 fail to properly validate input when patching and duplicating a…
medium6.5CVSS 3.1
AVNACLPRLUINSUCHINAN
Mattermost versions 10.4.x <= 10.4.1, 9.11.x <= 9.11.7, 10.3.x <= 10.3.2, 10.2.x <= 10.2.2 fail to properly validate input when patching and duplicating a board, which allows a user to read any arbitrary file on the system via duplicating a specially crafted block in Boards.
Affected
17 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| github.com | mattermost_mattermost-server | >= 10.2.0-rc1+incompatible < 10.2.3+incompatible | 10.2.3+incompatible |
| github.com | mattermost_mattermost-server | >= 10.3.0-rc1+incompatible < 10.3.3+incompatible | 10.3.3+incompatible |
| github.com | mattermost_mattermost-server | >= 10.4.0-rc1+incompatible < 10.4.2+incompatible | 10.4.2+incompatible |
| github.com | mattermost_mattermost-server | >= 9.11.0-rc1+incompatible < 9.11.8+incompatible | 9.11.8+incompatible |
| github.com | mattermost_mattermost_server_v8 | >= 0 < 8.0.0-20250122165010-4ed702ccff4e | 8.0.0-20250122165010-4ed702ccff4e |
| github.com | mattermost_mattermost_server_v8 | >= 10.2.0-rc1 < 10.2.3 | 10.2.3 |
| github.com | mattermost_mattermost_server_v8 | >= 10.3.0-rc1 < 10.3.3 | 10.3.3 |
| github.com | mattermost_mattermost_server_v8 | >= 10.4.0-rc1 < 10.4.2 | 10.4.2 |
| github.com | mattermost_mattermost_server_v8 | >= 9.11.0-rc1 < 9.11.8 | 9.11.8 |
| mattermost | mattermost | 10.2.0 – 10.2.2 | — |
| mattermost | mattermost | 10.3.0 – 10.3.2 | — |
| mattermost | mattermost | 10.4.0 – 10.4.1 | — |
| mattermost | mattermost | 9.11.0 – 9.11.7 | — |
| mattermost | mattermost_server | >= 10.2.0 < 10.2.3 | 10.2.3 |
| mattermost | mattermost_server | >= 10.3.0 < 10.3.3 | 10.3.3 |
| mattermost | mattermost_server | >= 10.4.0 < 10.4.2 | 10.4.2 |
| mattermost | mattermost_server | >= 9.11.0 < 9.11.8 | 9.11.8 |