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High7.8Proxmox

High [CVE-2021-20259] Proxmox: flaw was found in the Foreman project.

This high-severity Proxmox advisory covers CVE-2021-20259 affecting Proxmox.

CVE-2021-20259 Published Jun 7, 2021Updated by vendor Jun 17, 2026
Affected products & platforms
ProxmoxUnclassified
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Summary

A flaw was found in the Foreman project. The Proxmox compute resource exposes the password through the API to an authenticated local attacker with view_hosts permission.

The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. Versions before foreman_fog_proxmox 0.13.1 are affected

Affected versions
  • 0.13.1

NVD record · high-confidence parse· fetched 2 months ago·verify at source

Fixed versions

No fixed release is recorded yet. That does not prove no patch exists — confirm against the vendor advisory.

NVD record · high-confidence parse· fetched 2 months ago·verify at source

Mitigation

The source record does not include mitigation steps. That is not a statement that no fix exists — read the vendor advisory below for the authoritative guidance.

NVD record · high-confidence parse· fetched 2 months ago·verify at source

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