ID |
CVE-2020-12846
|
Sažetak |
Zimbra before 8.8.15 Patch 10 and 9.x before 9.0.0 Patch 3 allows remote code execution via an avatar file. There is potential abuse of /service/upload servlet in the webmail subsystem. A user can upload executable files (exe,sh,bat,jar) in the Contact section of the mailbox as an avatar image for a contact. A user will receive a "Corrupt File" error, but the file is still uploaded and stored locally in /opt/zimbra/data/tmp/upload/, leaving it open to possible remote execution. |
Reference |
|
CVSS |
Base: | 6.0 |
Impact: | 6.4 |
Exploitability: | 6.8 |
|
Pristup |
Vektor | Složenost | Autentikacija |
NETWORK |
MEDIUM |
SINGLE |
|
Impact |
Povjerljivost | Cjelovitost | Dostupnost |
PARTIAL |
PARTIAL |
PARTIAL |
|
CVSS vektor |
AV:N/AC:M/Au:S/C:P/I:P/A:P |
Zadnje važnije ažuriranje |
05-06-2020 - 14:39 |
Objavljeno |
03-06-2020 - 17:15 |