CVE

CVE-2021-44528

6.1

CVSS

Description

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.

Attack Vector

Privileges Req.

User Interaction

https://github.com/rails/rails

Updated Sep 14, 2026View on NVD →

S4E scanner

mediumProduct Based Web Vulnerabilities~10 seconds

CVE-2021-44528 Scanner

CVE-2021-44528 scanner - Open Redirect vulnerability in rails/rails

Used 3.5k times · 5.9k assets checked · domain, ipv4, subdomain

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