CVE-2022-23959 Information

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.

CVSS Vector

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

Reference

https://varnish-cache.org/security/VSV00008.html https://docs.varnish-software.com/security/VSV00008/ https://lists.debian.org/debian-lts-announce/2022/02/msg00014.html https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UMMDMQWNAE3BTSZUHXQHVAMZC5TLHLYT/ https://www.debian.org/security/2022/dsa-5088

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

NONE

Base Severity

9.1