Description (CNA)
Http4s is a minimal, idiomatic Scala interface for HTTP services. In http4s versions 0.21.26 and prior, 0.22.0 through 0.22.2, 0.23.0, 0.23.1, and 1.0.0-M1 through 1.0.0-M24, the default CORS configuration is vulnerable to an origin reflection attack. The middleware is also susceptible to a Null Origin Attack. The problem is fixed in 0.21.27, 0.22.3, 0.23.2, and 1.0.0-M25. The original `CORS` implementation and `CORSConfig` are deprecated. See the GitHub GHSA for more information, including code examples and workarounds.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| http4s / http4s | affected < 0.21.27; affected >= 0.22.0, < 0.22.3; affected >= 0.23.0, < 0.23.2; affected >= 1.0.0-M1, <= 1.0.0-M24 |
CWE
CWE-346
References
- https://github.com/http4s/http4s/security/advisories/GHSA-52cf-226f-rhr6
- https://github.com/http4s/http4s/releases/tag/v0.23.2
ADP enrichment
No English description supplied.