CVE-2022-26377

Published: 9 June 2022

Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') vulnerability in mod_proxy_ajp of Apache HTTP Server allows an attacker to smuggle requests to the AJP server it forwards requests to. This issue affects Apache HTTP Server Apache HTTP Server 2.4 version 2.4.53 and prior versions.

Priority

Cvss 3 Severity Score

7.5

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+esm5) 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/f7f15f3d8bfe3032926c8c39eb8434529f680bd4

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

References

Bugs

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

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