Lucene search

K
ubuntucveUbuntu.comUB:CVE-2022-45059
HistoryNov 09, 2022 - 12:00 a.m.

CVE-2022-45059

2022-11-0900:00:00
ubuntu.com
ubuntu.com
22
varnish cache
request smuggling
header manipulation

CVSS3

7.5

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

EPSS

0.001

Percentile

47.3%

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.

CVSS3

7.5

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

EPSS

0.001

Percentile

47.3%