CVE-2021-44528

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.
Open Redirect
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.1 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 90.21%
Affected Products (NVD)
VendorProductVersion
rubyonrailsrails
6.0.4.2
rubyonrailsrails
6.1.4.2
rubyonrailsrails
7.0.0:rc2
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
rails
bookworm
2:6.1.7.3+dfsg-2~deb12u1
fixed
bullseye
2:6.0.3.7+dfsg-2+deb11u2
fixed
bullseye (security)
2:6.0.3.7+dfsg-2+deb11u2
fixed
buster
not-affected
sid
2:6.1.7.3+dfsg-4
fixed
stretch
not-affected
trixie
2:6.1.7.3+dfsg-4
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
rails
bionic
not-affected
focal
not-affected
hirsute
ignored
impish
ignored
jammy
needed
kinetic
ignored
lunar
ignored
mantic
ignored
noble
needed
oracular
ignored
plucky
ignored
questing
ignored
resolute
needed
trusty
dne
xenial
not-affected
rails-4.0
bionic
dne
focal
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
dne
xenial
dne
ruby-actionpack-3.2
bionic
dne
focal
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
dne
xenial
dne
ruby-activemodel-3.2
bionic
dne
focal
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
dne
xenial
dne
ruby-activerecord-3.2
bionic
dne
focal
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
dne
xenial
dne
ruby-activesupport-3.2
bionic
dne
focal
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
dne
xenial
dne
ruby-rails-3.2
bionic
dne
focal
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
dne
xenial
dne