In Go before 1.15.13 and 1.16.x before 1.16.5, some configurations of ReverseProxy (from net/http/httputil) result in a situation where an attacker is able to drop arbitrary headers.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Sun, 13 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00017}

epss

{'score': 0.00037}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-03T23:42:20.296Z

Reserved: 2021-05-19T00:00:00

Link: CVE-2021-33197

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-08-02T19:15:08.493

Modified: 2024-11-21T06:08:29.870

Link: CVE-2021-33197

cve-icon Redhat

Severity : Moderate

Publid Date: 2021-05-21T00:00:00Z

Links: CVE-2021-33197 - Bugzilla

cve-icon OpenCVE Enrichment

No data.