Description
Orval generates type-safe JS clients (TypeScript) from any valid OpenAPI v3 or Swagger v2 specification. Versions 7.19.0 and below and 8.0.0-rc.0 through 8.0.2 allow untrusted OpenAPI specifications to inject arbitrary TypeScript/JavaScript into generated mock files via the const keyword on schema properties. These const values are interpolated into the mock scalar generator (getMockScalar in packages/mock/src/faker/getters/scalar.ts) without proper escaping or type-safe serialization, which results in attacker-controlled code being emitted into both interface definitions and faker/MSW handlers. The vulnerability is similar in impact to the previously reported enum x-enumDescriptions (GHSA-h526-wf6g-67jv), but it affects a different code path in the faker-based mock generator rather than @orval/core. The issue has been fixed in versions 7.20.0 and 8.0.3.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
orval-labs orval
< 7.20.0affected>= 8.0.0-rc.0, < 8.0.3affected
References
- https://github.com/orval-labs/orval/security/advisories/GHSA-f456-rf33-4626 ↗
- https://github.com/orval-labs/orval/pull/2828 ↗
- https://github.com/orval-labs/orval/pull/2829 ↗
- https://github.com/orval-labs/orval/pull/2830 ↗
- https://github.com/orval-labs/orval/commit/44ca8c1f5f930a3e4cefb6b79b38bcde7f8532a5 ↗
- https://github.com/orval-labs/orval/commit/6d8ece07ccb80693ad43edabccb3957aceadcd06 ↗
- https://github.com/orval-labs/orval/commit/9b211cddc9f009f8a671e4ac5c6cb72cd8646b62 ↗
- https://github.com/orval-labs/orval/releases/tag/v7.20.0 ↗
- https://github.com/orval-labs/orval/releases/tag/v8.0.3 ↗