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CVE-2025-4673

Sensitive headers not cleared on cross-origin redirect in net/http

Published: Jun 11, 2025Updated: Jun 12, 2025 Sources: CVE List NVD BDU
NVD MITRE
6.8CVSSMEDIUM
EPSS Score
0.6%
Top 57.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Proxy-Authorization and Proxy-Authenticate headers persisted on cross-origin redirects potentially leaking sensitive information.

CVSS Vector Breakdown

AV:NAC:HPR:NUI:NS:CC:HI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
Open in CVSS calculator →

Affected Products

net/httpGo standard library
Library
OSS Libraries / go
Debian GNU/LinuxСообщество свободного программного обеспечения
On-premOS
Operating Systems / linux-distro
РЕД ОСООО «Ред Софт»
On-premOS
Operating Systems / linux-distro
SUSE Linux Enterprise Server for SAP ApplicationsNovell Inc.
On-premOS
Operating Systems / linux-distro
SUSE Enterprise StorageNovell Inc.
On-prem
Databases / data-warehouse-analytics
go standard libraryoss-projectUSOSS Librariesaka golang standard library, net/http, crypto/x509, html/template
сообщество свободного программного обеспеченияoss-projectOperating Systemsaka сообщество свободного программного обеспечения, fsf
ооо «ред софт»commercialRUOperating Systemsaka red soft
novell inc.commercialUSOperating Systems
and 8 more affected products View all →

Exploitability

Official Patch Available

References

https://go.dev/cl/679257
go.dev
https://go.dev/issue/73816
go.dev
https://groups.google.com/g/golang-announce/c/ufZ8WpEsA3A
groups.google.com
and 6 more references View all →

Timeline

Published
Jun 11, 2025
Last Updated
Jun 12, 2025

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