Description (CNA)
In OpenStack Glance before 32.0.1, the location API does not validate destination hosts when adding an HTTP location to an image. Unlike the web-download import path, the location API only checks the URL scheme and does not apply the import_filtering_opts host restrictions. An authenticated user can add a location pointing to internal endpoints such as the cloud metadata service (169.254.169.254), and retrieve the response by downloading the image data. This affects both the new POST /v2/images/{id}/locations API and the old PATCH API when show_multiple_locations is enabled. Deployments with the HTTP store backend enabled are affected.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| OpenStack / Glance | affected 16.0.0 before 30.2.1; affected 31.0.0 before 31.1.1; affected 32.0.0 before 32.0.1 |
CWE
CWE-918
References
- https://launchpad.net/bugs/2161330
- https://security.openstack.org/ossa/OSSA-2026-038.html
- https://openwall.com/lists/oss-security/2026/09/03/2
ADP enrichment
No English description supplied.
No references supplied.