CVE-2022-23959

In Varnish Cache before 6.6.2 and 7.x before 7.0.2, Varnish Cache 6.0 LTS before 6.0.10, and and Varnish Enterprise (Cache Plus) 4.1.x before 4.1.11r6 and 6.0.x before 6.0.9r4, request smuggling can occur for HTTP/1 connections.

CVSS v3.0 9.1 CRITICAL
CVSS v2.0 6.4 MEDIUM

9.1^/10

CVSS v3.0 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

6.4^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:N

Exploitability : 10.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://varnish-cache.org/security/VSV00008.html	Mitigation Vendor Advisory
https://docs.varnish-software.com/security/VSV00008/	Mitigation Vendor Advisory
https://lists.debian.org/debian-lts-announce/2022/02/msg00014.html	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UMMDMQWNAE3BTSZUHXQHVAMZC5TLHLYT/	Mailing List Third Party Advisory
https://www.debian.org/security/2022/dsa-5088	Third Party Advisory

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:varnish-software:varnich_cache:4.1::::lts:::
	cpe:2.3:a:varnish-software:varnich_cache:::::plus:::*
	cpe:2.3:a:varnish-software:varnich_cache:::::-:::*
	cpe:2.3:a:varnish_cache_project:varnish_cache::::::::
	cpe:2.3:a:varnish-software:varnish_cache:::::lts:::*
	cpe:2.3:a:varnish-software:varnish_cache_plus::::::::

Configuration 2 (hide)

cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*

Configuration 3 (hide)

OR	cpe:2.3:o:debian:debian_linux:9.0:::::::*
	cpe:2.3:o:debian:debian_linux:10.0:::::::*
	cpe:2.3:o:debian:debian_linux:11.0:::::::*

Information

Published : 2022-01-25 17:15

Updated : 2022-08-02 12:35

NVD link : CVE-2022-23959

Mitre link : CVE-2022-23959

JSON object : View

CWE

CWE-444

Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling')

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Products Affected

varnish_cache_project

varnish_cache

varnish-software

varnich_cache
varnish_cache
varnish_cache_plus

fedoraproject

fedora

debian

debian_linux

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