CVE-2021-44528CWE-601

CVE-2021-44528: vulnerability in https://github.com/rails/rails

Published · Updated

18Vexday Risk Score

Patch soon. It has a working public exploit.

ssvc Attendepss 4.2%
exploitation probability
4.2%top 9% of all CVEs
observed exploitation
nono source reports it
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.