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CVE-2022-2880

Published: 14 October 2022

Requests forwarded by ReverseProxy include the raw query parameters from the inbound request, including unparsable parameters rejected by net/http. This could permit query parameter smuggling when a Go proxy forwards a parameter with an unparsable value. After fix, ReverseProxy sanitizes the query parameters in the forwarded query when the outbound request's Form field is set after the ReverseProxy. Director function returns, indicating that the proxy has parsed the query parameters. Proxies which do not parse query parameters continue to forward the original query parameters unchanged.

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
golang-1.17
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

jammy Needed

trusty Ignored
(end of standard support)
upstream Needs triage

xenial Ignored
(end of standard support)
golang-1.18
Launchpad, Ubuntu, Debian
lunar Does not exist

trusty Ignored
(end of standard support)
upstream Needs triage

xenial
Released (1.18.1-1ubuntu1~16.04.4)
Available with Ubuntu Pro
bionic
Released (1.18.1-1ubuntu1~18.04.4)
focal
Released (1.18.1-1ubuntu1~20.04.2)
jammy
Released (1.18.1-1ubuntu1.1)
golang-1.19
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

jammy Does not exist

lunar Not vulnerable
(1.19.2-1ubuntu1)
trusty Ignored
(end of standard support)
upstream
Released (1.19.2-1)
xenial Ignored
(end of standard support)
kinetic Not vulnerable
(1.19.2-1ubuntu1)

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact High
Availability impact None
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N