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

Cvss 3 Severity Score

9.8

Score breakdown

Status

Package	Release	Status
apache2 Launchpad, Ubuntu, Debian	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)
	trusty	Released (2.4.7-1ubuntu4.22+esm8) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	upstream	Released (2.4.54-1)
	xenial	Released (2.4.18-2ubuntu3.17+esm6) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	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

References

Bugs

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1012513

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