Cross‑Tenant Denial of Service via Unchecked Accelerator Request API
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OpenStack | Cyborg | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Openstack | Cyborg |
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| Source | ID | Title |
|---|---|---|
Debian DSA |
DSA-6315-1 | cyborg security update |
Github GHSA |
GHSA-mmpc-xjxr-5hf8 | OpenStack Cyborg's Accelerator Request (ARQ) API does not enforce project ownership at any layer |
Ubuntu USN |
USN-8413-1 | Cyborg vulnerabilities |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.206% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Openstack
Openstack cyborg |
|
| Vendors & Products |
Openstack
Openstack cyborg |
| Type | Values Removed | Values Added |
|---|---|---|
| References |
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| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Cross‑Tenant Denial of Service via Unchecked Accelerator Request API |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | In OpenStack Cyborg before 16.0.1, the Accelerator Request (ARQ) API does not enforce project ownership at any layer. The project_id column in the database is never populated (NULL for every ARQ), database queries have no project filtering, and policy checks are self-referential (the authorize_wsgi decorator compares the caller's project_id with itself rather than the target resource). Any authenticated non-admin user can complete various actions such as deleting ARQs bound to other projects' instances, aka cross-tenant denial of service. | |
| Weaknesses | CWE-282 | |
| References |
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| Metrics |
cvssV3_1
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