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CVE-2022-31813

Published: 9 June 2022

Apache HTTP Server 2.4.53 and earlier may not send the X-Forwarded-* headers to the origin server based on client side Connection header hop-by-hop mechanism. This may be used to bypass IP based authentication on the origin server/application.

Priority

Medium

Cvss 3 Severity Score

9.8

Score breakdown

Status

Package Release Status
apache2
Launchpad, Ubuntu, Debian
upstream
Released (2.4.54-1)
bionic
Released (2.4.29-1ubuntu4.24)
focal
Released (2.4.41-4ubuntu3.12)
impish
Released (2.4.48-3.1ubuntu3.5)
jammy
Released (2.4.52-1ubuntu4.1)
kinetic
Released (2.4.54-2ubuntu1)
Patches:
upstream: https://github.com/apache/httpd/commit/956f708b094698ac9ad570d640d4f30eb0df7305

Severity score breakdown

Parameter Value
Base score 9.8
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H