In LXC 2.0, many template scripts download code over cleartext HTTP, and omit a digital-signature check, before running it to bootstrap containers.
Weakness
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Lxc | Linuxcontainers | 2.0.0 (including) | 2.0.0 (including) |
| Lxc | Ubuntu | trusty | * |
| Lxc | Ubuntu | trusty/esm | * |
| Lxc | Ubuntu | upstream | * |
| Lxc | Ubuntu | xenial | * |
| Lxc-templates | Ubuntu | bionic | * |
| Lxc-templates | Ubuntu | eoan | * |
| Lxc-templates | Ubuntu | focal | * |
| Lxc-templates | Ubuntu | groovy | * |
| Lxc-templates | Ubuntu | hirsute | * |
| Lxc-templates | Ubuntu | impish | * |
| Lxc-templates | Ubuntu | kinetic | * |
| Lxc-templates | Ubuntu | lunar | * |
| Lxc-templates | Ubuntu | mantic | * |
| Lxc-templates | Ubuntu | oracular | * |
| Lxc-templates | Ubuntu | plucky | * |
| Lxc-templates | Ubuntu | trusty | * |
Potential Mitigations
Related Attack Patterns
- https://cwe.mitre.org/data/definitions/114.html
- https://cwe.mitre.org/data/definitions/115.html
- https://cwe.mitre.org/data/definitions/151.html
- https://cwe.mitre.org/data/definitions/194.html
- https://cwe.mitre.org/data/definitions/22.html
- https://cwe.mitre.org/data/definitions/57.html
- https://cwe.mitre.org/data/definitions/593.html
- https://cwe.mitre.org/data/definitions/633.html
- https://cwe.mitre.org/data/definitions/650.html
- https://cwe.mitre.org/data/definitions/94.html