Description (CNA)
Starman versions before 0.4018 for Perl allows HTTP Request Smuggling via Improper Header Precedence. Starman incorrectly prioritizes "Content-Length" over "Transfer-Encoding: chunked" when both headers are present in an HTTP request. Per RFC 7230 3.3.3, Transfer-Encoding must take precedence. An attacker could exploit this to smuggle malicious HTTP requests via a front-end reverse proxy.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| MIYAGAWA / Starman | affected 0 before 0.4018 |
CWE
CWE-444
References
- https://github.com/miyagawa/Starman/commit/ced205f0805027e9d9c0731f8c40b104220604ed.patch
- https://metacpan.org/release/MIYAGAWA/Starman-0.4018/changes
- https://datatracker.ietf.org/doc/html/rfc7230#section-3.3.3
ADP enrichment
No English description supplied.
No English description supplied.
No references supplied.