Vulnerabilities > CVE-2022-32148 - Unspecified vulnerability in Golang GO
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
LOW Integrity impact
LOW Availability impact
NONE Summary
Improper exposure of client IP addresses in net/http before Go 1.17.12 and Go 1.18.4 can be triggered by calling httputil.ReverseProxy.ServeHTTP with a Request.Header map containing a nil value for the X-Forwarded-For header, which causes ReverseProxy to set the client IP as the value of the X-Forwarded-For header.
Vulnerable Configurations
References
- https://go.dev/cl/412857
- https://go.dev/cl/412857
- https://go.dev/issue/53423
- https://go.dev/issue/53423
- https://go.googlesource.com/go/+/b2cc0fecc2ccd80e6d5d16542cc684f97b3a9c8a
- https://go.googlesource.com/go/+/b2cc0fecc2ccd80e6d5d16542cc684f97b3a9c8a
- https://groups.google.com/g/golang-announce/c/nqrv9fbR0zE
- https://groups.google.com/g/golang-announce/c/nqrv9fbR0zE
- https://pkg.go.dev/vuln/GO-2022-0520
- https://pkg.go.dev/vuln/GO-2022-0520