Описание
A privilege escalation vulnerability in FortiClient for Linux 6.2.1 and below may allow a user with low privilege to overwrite system files as root with arbitrary content through system backup file via specially crafted "BackupConfig" type IPC client requests to the fctsched process. Further more, FortiClient for Linux 6.2.2 and below allow low privilege user write the system backup file under root privilege through GUI thus can cause root system file overwrite.
Ссылки
- ExploitThird Party Advisory
- Vendor Advisory
- ExploitThird Party Advisory
- Vendor Advisory
Уязвимые конфигурации
EPSS
7.1 High
CVSS3
6.6 Medium
CVSS2
Дефекты
Связанные уязвимости
A privilege escalation vulnerability in FortiClient for Linux 6.2.1 and below may allow a user with low privilege to overwrite system files as root with arbitrary content through system backup file via specially crafted "BackupConfig" type IPC client requests to the fctsched process. Further more, FortiClient for Linux 6.2.2 and below allow low privilege user write the system backup file under root privilege through GUI thus can cause root system file overwrite.
Уязвимость реализации сценария для создания резервной копии backupConfig.sh средства защиты Fortinet FortiClient для Linux, позволяющая нарушителю повысить свои привилегии
EPSS
7.1 High
CVSS3
6.6 Medium
CVSS2