Описание
A privilege escalation vulnerability in Wowza Streaming Engine 4.8.0 and earlier allows any unprivileged Linux user to escalate privileges to root. The installer sets too relaxed permissions on /usr/local/WowzaStreamingEngine/bin/* core program files. By injecting a payload into one of those files, it will run with the same privileges as the Wowza server, root. For example, /usr/local/WowzaStreamingEngine/bin/tune.sh could be replaced with a Trojan horse. This issue was resolved in Wowza Streaming Engine 4.8.5.
Ссылки
- ExploitThird Party Advisory
- Third Party Advisory
- Release NotesVendor Advisory
- Vendor Advisory
- ExploitThird Party Advisory
- Third Party Advisory
- Release NotesVendor Advisory
- Vendor Advisory
Уязвимые конфигурации
EPSS
7.8 High
CVSS3
7.2 High
CVSS2
Дефекты
Связанные уязвимости
A privilege escalation vulnerability in Wowza Streaming Engine 4.7.7 and 4.7.8 allows any unprivileged Linux user to escalate privileges to root. The installer sets too relaxed permissions on /usr/local/WowzaStreamingEngine/bin/* core program files. By injecting a payload into one of those files, it will run with the same privileges as the Wowza server, root. For example, /usr/local/WowzaStreamingEngine/bin/tune.sh could be replaced with a Trojan horse.
Уязвимость серверного программного обеспечения Wowza Streaming Engine, связанная с ошибками использования стандартных разрешений, позволяющая нарушителю выполнить произвольный код
EPSS
7.8 High
CVSS3
7.2 High
CVSS2