NVD

CVE-2022-32148 Detail

Description

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.

Severity

CVSS 3.x Severity and Metrics:

NIST: NVD

Base Score: 6.5 MEDIUM

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.

References to Advisories, Solutions, and Tools

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

Weakness Enumeration

CWE-ID	CWE Name	Source
NVD-CWE-noinfo	Insufficient Information	NIST
CWE-200	Exposure of Sensitive Information to an Unauthorized Actor	Go Project

Known Affected Software Configurations Switch to CPE 2.2

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Change History

4 change records found show changes

Initial Analysis by NIST 8/15/2022 10:08:18 AM

Action	Type	Old Value	New Value
Added	CPE Configuration		OR cpe:2.3:a:golang:go::::::::* versions up to (excluding) 1.17.12 cpe:2.3:a:golang:go::::::::* versions from (including) 1.18.0 up to (excluding) 1.18.4
Added	CVSS V3.1		NIST AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Added	CWE		NIST NVD-CWE-noinfo
Changed	Reference Type	https://go.dev/cl/412857 No Types Assigned	https://go.dev/cl/412857 Patch, Vendor Advisory
Changed	Reference Type	https://go.dev/issue/53423 No Types Assigned	https://go.dev/issue/53423 Exploit, Third Party Advisory
Changed	Reference Type	https://go.googlesource.com/go/+/b2cc0fecc2ccd80e6d5d16542cc684f97b3a9c8a No Types Assigned	https://go.googlesource.com/go/+/b2cc0fecc2ccd80e6d5d16542cc684f97b3a9c8a Mailing List, Patch, Vendor Advisory
Changed	Reference Type	https://groups.google.com/g/golang-announce/c/nqrv9fbR0zE No Types Assigned	https://groups.google.com/g/golang-announce/c/nqrv9fbR0zE Mailing List, Third Party Advisory
Changed	Reference Type	https://pkg.go.dev/vuln/GO-2022-0520 No Types Assigned	https://pkg.go.dev/vuln/GO-2022-0520 Vendor Advisory

Quick Info

CVE Dictionary Entry:
CVE-2022-32148
NVD Published Date:
08/10/2022
NVD Last Modified:
03/02/2023
Source:
Go Project

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Information Technology Laboratory

National Vulnerability Database