Description (CNA)
Coder allows organizations to provision remote development environments via Terraform. Prior to versions 2.29.7, 2.32.7, 2.33.8, and 2.34.2, the tailnet coordinator validates that an agent's `Addresses` derive from its authenticated UUID but applies no equivalent check to `AllowedIPs`. The coordinator forwards agent-supplied `AllowedIPs` verbatim to tunnel peers which install them into the WireGuard peer configuration. The fix in versions 2.29.7, 2.32.7, 2.33.8, and 2.34.2 validates each `AllowedIPs` prefix against the authenticating agent's UUID just like `Addresses`. As a workaround, monitor coordinator logs for agents advertising unexpected `AllowedIPs` prefixes.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| coder / coder | affected >= 2.34.0, < 2.34.2; affected >= 2.33.0, < 2.33.8; affected >= 2.30.0, < 2.32.7; affected < 2.29.17 |
CWE
CWE-285, CWE-863
References
- https://github.com/coder/coder/security/advisories/GHSA-wrq8-fcv5-8hvp
- https://github.com/coder/coder/pull/26144
- https://github.com/coder/coder/releases/tag/v2.29.17
- https://github.com/coder/coder/releases/tag/v2.32.7
- https://github.com/coder/coder/releases/tag/v2.33.8
- https://github.com/coder/coder/releases/tag/v2.34.2
ADP enrichment
No English description supplied.
No references supplied.