Description (CNA)
An authorization bypass vulnerability in LXD allows an authenticated attacker to bypass target project security restrictions during cross-project instance migrations. When moving an instance cross-project to a different cluster member via POST /1.0/instances/{name} with migration: true, project: <target>, and target: <member>, the destination node skips all project restriction checks because the request arrives as an internal cluster notification. An attacker can exploit this to introduce disallowed instance configurations into a restricted project.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Canonical / LXD | affected 5.0.0 before 5.0.8; affected 5.21.0 before 5.21.6; affected 6.0 before 6.10 |
CWE
CWE-863
References
- https://github.com/canonical/lxd/security/advisories/GHSA-v9wr-9r7q-fh4g
- https://github.com/canonical/lxd/pull/18651
- https://github.com/canonical/lxd/pull/18605
ADP enrichment
No English description supplied.