Description
knowns versions before 0.31.0 fail to properly validate the x-opencode-directory request header in the /api/opencode proxy endpoint. Remote attackers can supply arbitrary directory paths to execute file operations outside the project root on the host system.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
knowns-dev knowns
Default version status: unaffected
0 to < 0.31.0affected0.31.0unaffected
pkg:npm/knownsReferences
- https://github.com/knowns-dev/knowns/security/advisories/GHSA-9h2q-r9fh-f98w ↗
- https://github.com/knowns-dev/knowns/blob/v0.30.0/internal/server/server.go#L1283-L1296 ↗
- https://github.com/knowns-dev/knowns/commit/37db0561b37b48b8bd035a417d7f1da6258ae657 ↗
- https://github.com/knowns-dev/knowns/releases/tag/v0.31.0 ↗
- https://www.vulncheck.com/advisories/knowns-before-0.31.0-external-control-of-agent-working-directory-via-x-opencode-directory-header ↗