CVE-2021-44528
MEDIUM NUCLEIRails < 6.0.4.2 - Open Redirect
Title source: ruleDescription
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.
Nuclei Templates (1)
Open Redirect in Host Authorization Middleware
MEDIUMby geeknik
Shodan:
cpe:"cpe:2.3:a:rubyonrails:rails"
Scores
CVSS v3
6.1
EPSS
0.4082
EPSS Percentile
97.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Details
CWE
CWE-601
Status
published
Products (4)
rubygems/actionpack
6.0.0 - 6.0.4.2RubyGems
rubyonrails/rails
6.0.4.2
rubyonrails/rails
6.1.4.2
rubyonrails/rails
7.0.0 rc2
Published
Jan 10, 2022
Tracked Since
Feb 18, 2026