CVE-2022-45059

2022-11-0906:15:09

CWE-444

[email protected]

web.nvd.nist.gov

cve-2022-45059

varnish cache

request smuggling

security vulnerability

nvd

cve

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

7.2 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

47.3%

JSON

An issue was discovered in Varnish Cache 7.x before 7.1.2 and 7.2.x before 7.2.1. A request smuggling attack can be performed on Varnish Cache servers by requesting that certain headers are made hop-by-hop, preventing the Varnish Cache servers from forwarding critical headers to the backend.

Affected configurations

NVD

Node

varnish_cache_projectvarnish_cacheRange7.0.0–7.1.2

varnish_cache_projectvarnish_cacheMatch7.2.0

Node

fedoraprojectfedoraMatch35

fedoraprojectfedoraMatch36

fedoraprojectfedoraMatch37

CPENameOperatorVersion
varnish_cache_project:varnish_cachevarnish cache project varnish cachelt7.1.2
varnish_cache_project:varnish_cachevarnish cache project varnish cacheeq7.2.0

CPE	Name	Operator	Version
varnish_cache_project:varnish_cache	varnish cache project varnish cache	lt	7.1.2
varnish_cache_project:varnish_cache	varnish cache project varnish cache	eq	7.2.0