In Varnish Cache before 6.6.2 and 7.x before 7.0.2,... · CVE-2022-23959 · GitHub Advisory Database · GitHub

In Varnish Cache before 6.6.2 and 7.x before 7.0.2,...

Critical severity Unreviewed Published Feb 8, 2022 to the GitHub Advisory Database • Updated Feb 3, 2023

Package

No package listed— Suggest a package

Affected versions

Unknown

Patched versions

Unknown

Description

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.

References

Published by the National Vulnerability Database

Jan 26, 2022

Published to the GitHub Advisory Database Feb 8, 2022

Last updated Feb 3, 2023

Severity

Critical

9.1

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

None

User interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

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