| ID |
CVE-2026-62323
|
| Sažetak |
Cloudreve is a self-hosted file management and sharing system. Prior to 4.17.0, ViewerSessionValidation uses only the session-id prefix of a WOPI access token and does not enforce the requested viewer action, allowing a malicious or compromised WOPI viewer with a view session to forge the token suffix and invoke WOPI write routes for the underlying file. This issue is fixed in version 4.17.0. |
| Reference |
|
| CVSS |
| Base: | 6.3 |
| Impact: | 4.2 |
| Exploitability: | 2.1 |
|
| Pristup |
| Vektor | Složenost | Autentikacija |
| NETWORK |
LOW |
LOW |
|
| Impact |
| Povjerljivost | Cjelovitost | Dostupnost |
| LOW |
HIGH |
NONE |
|
| CVSS vektor |
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:N |
| Zadnje važnije ažuriranje |
31-07-2026 - 20:16 |
| Objavljeno |
31-07-2026 - 04:17 |
