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CVE-2022-32148

Date: August 9, 2022

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.

Language: Go

Severity Score

Related Resources (12)

https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RQXU752ALW53OJAF5MG3WMR5CCZVLWW6/
https://go.dev/issue/53423
https://groups.google.com/g/golang-announce/c/nqrv9fbR0zE
https://go.dev/cl/412857
https://nvd.nist.gov/vuln/detail/CVE-2022-32148
https://access.redhat.com/security/cve/CVE-2022-32148
https://people.canonical.com/~ubuntu-security/cve/CVE-2022-32148
https://security-tracker.debian.org/tracker/CVE-2022-32148
https://go.googlesource.com/go/+/b2cc0fecc2ccd80e6d5d16542cc684f97b3a9c8a
https://pkg.go.dev/vuln/GO-2022-0520
https://security.alpinelinux.org/vuln/CVE-2022-32148
https://www.mend.io/vulnerability-database/CVE-2022-32148

Severity Score

Weakness Type (CWE)

Insufficient Information

NVD-CWE-noinfo

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): NONE

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