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CVE-2022-23959

Date: January 25, 2022

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.

Language: C

Severity Score

Related Resources (12)

https://people.canonical.com/~ubuntu-security/cve/CVE-2022-23959
https://docs.varnish-software.com/security/VSV00008/
https://security.alpinelinux.org/vuln/CVE-2022-23959
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UMMDMQWNAE3BTSZUHXQHVAMZC5TLHLYT/
https://lists.debian.org/debian-lts-announce/2022/02/msg00014.html
https://security-tracker.debian.org/tracker/CVE-2022-23959
https://nvd.nist.gov/vuln/detail/CVE-2022-23959
https://access.redhat.com/security/cve/CVE-2022-23959
https://varnish-cache.org/security/VSV00008.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UMMDMQWNAE3BTSZUHXQHVAMZC5TLHLYT/
https://www.debian.org/security/2022/dsa-5088
https://www.mend.io/vulnerability-database/CVE-2022-23959

Severity Score

Weakness Type (CWE)

Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')

CWE-444

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): NONE
Additional information:

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