CVE-2023-22792

EUVD-2023-0513
A regular expression based DoS vulnerability in Action Dispatch <6.0.6.1,< 6.1.7.1, and <7.0.4.1. Specially crafted cookies, in combination with a specially crafted X_FORWARDED_HOST header can cause the regular expression engine to enter a state of catastrophic backtracking. This can cause the process to use large amounts of CPU and memory, leading to a possible DoS vulnerability All users running an affected release should either upgrade or use one of the workarounds immediately.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA-ADPADP
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 82%
Affected Products (NVD)
VendorProductVersion
rubyonrailsrails
3.0.0 ≤
𝑥
< 6.0.6.1
rubyonrailsrails
6.1.0 ≤
𝑥
< 6.1.7.1
rubyonrailsrails
7.0.0 ≤
𝑥
< 7.0.4.1
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
sid
2:6.1.7.3+dfsg-4
fixed
trixie
2:6.1.7.3+dfsg-4
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
rails
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
kinetic
ignored
lunar
ignored
mantic
ignored
noble
needs-triage
oracular
needs-triage
trusty
ignored
xenial
needs-triage
rails-4.0
bionic
dne
focal
dne
jammy
dne
kinetic
dne
trusty
ignored
xenial
dne
ruby-actionpack-3.2
bionic
dne
focal
dne
jammy
dne
kinetic
dne
trusty
ignored
xenial
dne
ruby-activemodel-3.2
bionic
dne
focal
dne
jammy
dne
kinetic
dne
trusty
ignored
xenial
dne
ruby-activerecord-3.2
bionic
dne
focal
dne
jammy
dne
kinetic
dne
trusty
ignored
xenial
dne
ruby-activesupport-3.2
bionic
dne
focal
dne
jammy
dne
kinetic
dne
trusty
ignored
xenial
dne
ruby-rails-3.2
bionic
dne
focal
dne
jammy
dne
kinetic
dne
trusty
ignored
xenial
dne