CVE-2021-33197

medium

Description

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.

References

https://security.gentoo.org/glsa/202208-02

https://groups.google.com/g/golang-announce/c/RgCMkAEQjSI

https://groups.google.com/g/golang-announce

Details

Source: Mitre, NVD

Published: 2021-08-02

Updated: 2022-09-14

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 5.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N