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VULNERABILITIES

CVE-2022-32148 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:6.5 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CNA: CISA-ADPCVSS-B:6.5 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://go.dev/cl/412857 CVEPatch
https://go.dev/issue/53423 CVEExploitIssue TrackingThird Party Advisory
https://go.googlesource.com/go/+/b2cc0fecc2ccd80e6d5d16542cc684f97b3a9c8a CVEMailing ListPatch
https://groups.google.com/g/golang-announce/c/nqrv9fbR0zE CVEMailing ListRelease Notes
https://pkg.go.dev/vuln/GO-2022-0520 CVEVendor Advisory

see all 10 references

Weakness Enumeration

CWE-IDCWE NameSource
NVD-CWE-noinfoInsufficient Information to Classify Weakness[email protected]

Affected Products

ProductVersions
golang go
< 1.17.12
>= 1.18.0, < 1.18.4

CPE

  • cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

10 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2022-32148
NVD Published Date:
Aug 10, 2022
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2022-32148 Details - Not Deferred