Description (CNA)
An improper validation vulnerability in the instancePostMigration function in lxd/instance_post.go of LXD allows an authenticated attacker with can_create_instances permissions on a restricted project to bypass project-level security restrictions. When migrating an instance between projects, LXD fails to validate the instance's configuration against the target project's enforced restrictions (such as restricted.containers.lowlevel, restricted.devices.*, and restricted.networks.access). An attacker can exploit this by creating a disallowed or high-privilege instance in an unrestricted project and subsequently moving it into the 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-862
References
- https://github.com/canonical/lxd/security/advisories/GHSA-5g5r-wh97-qcq2
- https://github.com/canonical/lxd/pull/18651
- https://github.com/canonical/lxd/pull/18605
ADP enrichment
No English description supplied.
No references supplied.