CVE-2024-29007: Apache CloudStack: When downloading templates or ISOs, the management server and SSVM follow HTTP redirects with potentially dangerous consequences

Severity: high (CVSS 7.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-04-04 · updated 2026-06-17
Weakness: CWE-918

Description

The CloudStack management server and secondary storage VM could be tricked into making requests to restricted or random resources by means of following 301 HTTP redirects presented by external servers when downloading templates or ISOs. Users are recommended to upgrade to version 4.18.1.1 or 4.19.0.1, which fixes this issue.

Affected products

Apache Software Foundation Apache CloudStack: from 4.9.1.0 before 4.18.1.1; 4.19.0.0 — fixed in 4.18.1.1

How to fix

Upgrade to a fixed version: Apache Software Foundation Apache CloudStack 4.18.1.1. Check the vendor advisory for mitigations.

References

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