Auth bypass in Cloud-hypervisor
CVE-2023-30612
Cloud hypervisor is a Virtual Machine Monitor for Cloud workloads. This vulnerability allows users to close arbitrary open file descriptors in the Cloud Hypervisor process via sending malicious HTTP request through the HTTP API socket. As…
Vulnerability class: Broken Authentication
EPSS: 0.004 (27.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.0 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L.
Affected products
- Cloud-hypervisor — versions >= 30.0, < 30.1, >= 31.0, < 31.1
- Cloudhypervisor Cloud_hypervisor — versions 30.0, 31.1
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Permissions Required, x_refsource_MISC)
- security-advisories@github.com (Permissions Required, x_refsource_MISC)
Frequently asked questions
- What is CVE-2023-30612?
- CVE-2023-30612 is a medium-severity vulnerability in Cloud-hypervisor, classified under Missing Authentication for Critical Function. CVSS score: 4.0/10. Published 2023-04-19.
- How severe is CVE-2023-30612?
- Medium severity. CVSS v3 base score is 4.0 out of 10.