CVE Vulnerability

CVE-2022-32148

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.

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://go.dev/cl/412857 Patch Vendor Advisory
https://go.dev/issue/53423 Exploit Third Party Advisory
https://go.googlesource.com/go/+/b2cc0fecc2ccd80e6d5d16542cc684f97b3a9c8a Mailing List Patch
https://groups.google.com/g/golang-announce/c/nqrv9fbR0zE Mailing List Third Party Advisory
https://pkg.go.dev/vuln/GO-2022-0520 Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*
cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*
Information

Published : 2022-08-10 08:15

Updated : 2022-12-27 10:15

NVD link : CVE-2022-32148

Mitre link : CVE-2022-32148

Products Affected
No products.
CWE
NVD-CWE-noinfo