Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Varnish Cache Project | Varnish Cache | >= 7.0.0, < 7.1.2 |
| Fedoraproject | Fedora | 35 |
Related Weaknesses (CWE)
References
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://varnish-cache.org/security/VSV00010.htmlMitigationVendor Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://varnish-cache.org/security/VSV00010.htmlMitigationVendor Advisory
FAQ
What is CVE-2022-45059?
CVE-2022-45059 is a vulnerability with a CVSS score of 7.5 (HIGH). 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-b...
How severe is CVE-2022-45059?
CVE-2022-45059 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-45059?
Check the references section above for vendor advisories and patch information. Affected products include: Varnish Cache Project Varnish Cache, Fedoraproject Fedora.