CVEvulnerability
CVE-2022-23959
9.1 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2022-01-26
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.1 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- CVSS 2.0 ([email protected])
- 6.4 MEDIUM — AV:N/AC:L/Au:N/C:P/I:P/A:N
- Weaknesses
- CWE-444
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.
Affected configurations
• varnish-software varnich cache (>= 1.0.0 < 6.6.2)
• varnish-software varnich cache (>= 4.1.1 < 4.1.11r6)
• varnish-software varnich cache 4.1
• varnish-software varnish cache (>= 6.0.0 < 6.0.10)
• varnish-software varnish cache plus (>= 6.0.0 < 6.0.9r4)
• varnish cache project varnish cache (>= 7.0.0 < 7.0.2)
• fedoraproject fedora 35
• debian debian linux 9.0
• debian debian linux 10.0
• debian debian linux 11.0
Related
Weakness · CWE (1)
- CWE-444 Inconsistent Interpretation of HTTP Requests weakness
References
- https://docs.varnish-software.com/security/VSV00008/ Mitigation, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2022/02/msg00014.html Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UMMDMQWNAE3BTSZUHXQHVAMZC5TLHLYT/ lists.fedoraproject.org
- https://varnish-cache.org/security/VSV00008.html Mitigation, Vendor Advisory
- https://www.debian.org/security/2022/dsa-5088 Third Party Advisory
- https://docs.varnish-software.com/security/VSV00008/ Mitigation, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2022/02/msg00014.html Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UMMDMQWNAE3BTSZUHXQHVAMZC5TLHLYT/ lists.fedoraproject.org
- https://varnish-cache.org/security/VSV00008.html Mitigation, Vendor Advisory
- https://www.debian.org/security/2022/dsa-5088 Third Party Advisory