CVSS 8.8 · High EPSS 0,61%
Kerentanan Missing Authorization. Skor CVSS 3.1 8.8 (High) menurut vulncheck.com.
WebVirtCloud fails to properly validate permission flags in UserInstance grants, allowing view-only users to perform privileged actions. Attackers with read-only grants can power off virtual machines, reset root passwords, install SSH keys, and manage ISO images by exploiting the get_instance gate that only checks grant existence.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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