Insufficient sanitization of Host header in net/http
The HTTP/1 client does not fully validate the contents of the Host header. A maliciously crafted Host header can inject additional headers or entire requests. With fix, the HTTP/1 client now refuses to send requests containing an invalid Request.Host or Request.URL.Host value.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2023-29406US | medium6.5 | Exploit | ||
The HTTP/1 client does not fully validate the contents of the Host header. A maliciously crafted Host header can inject additional headers or entire requests. With fix, the HTTP/1… | ||||
02
references
External citations — patches, advisories, analysis.
- https://go.dev/cl/506996FIX
- https://go.dev/issue/60374FIX
- https://groups.google.com/g/golang-announce/c/2q13H6LEEx0DISCUSSION
- https://nvd.nist.gov/vuln/detail/CVE-2023-29406WEB
- https://pkg.go.dev/vuln/GO-2023-1878ADVISORY
- https://security.gentoo.org/glsa/202311-09WEB
- https://security.netapp.com/advisory/ntap-20230814-0002/WEB
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