CVE-2022-45059

EUVD-2022-47981
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.
HTTP Request/Response Smuggling
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CISA-ADPADP
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 81%
Affected Products (NVD)
VendorProductVersion
varnish_cache_projectvarnish_cache
7.0.0 ≤
𝑥
< 7.1.2
varnish_cache_projectvarnish_cache
7.2.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
varnish
bookworm
7.1.1-1.1
fixed
bullseye
6.5.1-1+deb11u3
not-affected
bullseye (security)
6.5.1-1+deb11u3
fixed
buster
not-affected
sid
7.6.0-2
fixed
trixie
7.6.0-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
varnish
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
kinetic
ignored
lunar
ignored
mantic
ignored
noble
needs-triage
trusty
needs-triage
xenial
needs-triage