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.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2.29.17CPE matchmatch criteria | cpe:2.3:a:coder:coder:*:*:*:*:*:go:*:* | ||
>= 2.30.0, < 2.32.7CPE matchmatch criteria | cpe:2.3:a:coder:coder:*:*:*:*:*:go:*:* | ||
>= 2.33.0, < 2.33.8CPE matchmatch criteria | cpe:2.3:a:coder:coder:*:*:*:*:*:go:*:* | ||
>= 2.34.0, < 2.34.2CPE matchmatch criteria | cpe:2.3:a:coder:coder:*:*:*:*:*:go:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N
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