CVE-2021-44528
moderate-risk
Published 2022-01-10
A open redirect vulnerability exists in Action Pack >= 6.0.0 that could allow an attacker to craft a "X-Forwarded-Host" headers in combination with certain "allowed host" formats can cause the Host Authorization middleware in Action Pack to redirect users to a malicious website.
Do I need to act?
!
25.1% chance of exploitation in next 30 days
EPSS score — higher than 75% of all CVEs
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.1/10
Medium
NETWORK
/ LOW complexity
Affected Vendors
References (6)
47
/ 100
moderate-risk
Severity
23/34 · High
Exploitability
15/34 · Moderate
Exposure
9/34 · Low