CVE-2022-23959
moderate-risk
Published 2022-01-26
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.
Do I need to act?
-
0.35% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.1/10
Critical
NETWORK
/ LOW complexity
Affected Products (10)
Varnich Cache
Varnich Cache
Varnich Cache
Varnish Cache
Varnish Cache Plus
Varnish Cache
Affected Vendors
References (10)
Third Party Advisory
https://www.debian.org/security/2022/dsa-5088
Third Party Advisory
https://www.debian.org/security/2022/dsa-5088
48
/ 100
moderate-risk
Severity
31/34 · Critical
Exploitability
1/34 · Minimal
Exposure
16/34 · Moderate