Description (CNA)
Http4s is a Scala interface for HTTP services. Prior to 0.23.35 and 1.0.0-M47, The CookieJar client middleware uses unanchored substring checks instead of RFC 6265 domain and path matching when deciding whether to attach a stored cookie. A cookie for example.com can consequently be sent to an attacker-controlled hostname such as evilexample.com when an application using the same jar makes an attacker-influenced outbound request. This exposes session or authentication cookies and can enable hijacking of the application’s outbound sessions. This issue is fixed in versions 0.23.35 and 1.0.0-M47.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| http4s / http4s | affected < 0.23.35; affected >= 1.0.0-M1, < 1.0.0-M47 |
CWE
CWE-565, CWE-1275
References
- https://github.com/http4s/http4s/security/advisories/GHSA-grh8-3p95-f9rr
- https://github.com/http4s/http4s/commit/c0a37f38d5ee2a568ba57bd9da62f8d79b8b1fcc
- https://github.com/http4s/http4s/releases/tag/v0.23.35
- https://github.com/http4s/http4s/releases/tag/v1.0.0-M47
ADP enrichment
No English description supplied.
No references supplied.