CVE-2017-7768
 
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
The Mozilla Maintenance Service can be invoked by an unprivileged user to read 32 bytes of any arbitrary file on the local system by convincing the service that it is reading a status file provided by the Mozilla Windows Updater. The Mozilla Maintenance Service executes with privileged access, bypassing system protections against unprivileged users. Note: This attack requires local system access and only affects Windows. Other operating systems are not affected. This vulnerability affects Firefox ESR < 52.2 and Firefox < 54.
Mozilla Maintenance Service puede ser invocado por un usuario sin privilegios para leer 32 bytes de cualquier archivo arbitrario en el sistema local convenciendo al servicio de que está leyendo un archivo de estado proporcionado por Mozilla Windows Updater. Mozilla Maintenance Service se ejecuta con acceso privilegiado, omitiendo las protecciones del sistema contra usuarios sin privilegios. Nota: Este ataque requiere acceso local al sistema y solo afecta a Windows. Otros sistemas operativos no se han visto afectados. La vulnerabilidad afecta a Firefox ESR en versiones anteriores a la 52.2 y Firefox en versiones anteriores a la 54.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2017-04-12 CVE Reserved
- 2018-06-11 CVE Published
- 2023-06-05 EPSS Updated
- 2024-08-05 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
CAPEC
References (5)
URL | Tag | Source |
---|---|---|
http://www.securityfocus.com/bid/99057 | Third Party Advisory | |
http://www.securitytracker.com/id/1038689 | Third Party Advisory |
URL | Date | SRC |
---|
URL | Date | SRC |
---|
URL | Date | SRC |
---|---|---|
https://bugzilla.mozilla.org/show_bug.cgi?id=1336979 | 2018-08-13 | |
https://www.mozilla.org/security/advisories/mfsa2017-15 | 2018-08-13 | |
https://www.mozilla.org/security/advisories/mfsa2017-16 | 2018-08-13 |
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Mozilla Search vendor "Mozilla" | Firefox Search vendor "Mozilla" for product "Firefox" | < 54.0 Search vendor "Mozilla" for product "Firefox" and version " < 54.0" | - |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|
Mozilla Search vendor "Mozilla" | Firefox Esr Search vendor "Mozilla" for product "Firefox Esr" | < 52.2.0 Search vendor "Mozilla" for product "Firefox Esr" and version " < 52.2.0" | - |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|