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vulnerability

Ruby on Rails Ruby on Rails: CVE-2021-44528: URL Redirection to Untrusted Site

Severity
6
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:N)
Published
Jan 10, 2022
Added
Jan 17, 2022
Modified
May 6, 2026

Description

A open redirect vulnerability exists in Action Pack greater than or equal to 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.

Solution

ruby-on-rails-upgrade-latest
Title
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