CVE-2021-33621

EUVD-2022-7435
The cgi gem before 0.1.0.2, 0.2.x before 0.2.2, and 0.3.x before 0.3.5 for Ruby allows HTTP response splitting. This is relevant to applications that use untrusted user input either to generate an HTTP response or to create a CGI::Cookie object.
Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.8 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 80%
Affected Products (NVD)
VendorProductVersion
ruby-langcgi
𝑥
< 0.1.0.2
ruby-langcgi
0.2.0 ≤
𝑥
< 0.2.2
ruby-langcgi
0.3.0 ≤
𝑥
< 0.3.5
ruby-langruby
2.7.0 ≤
𝑥
< 2.7.7
ruby-langruby
3.0.0 ≤
𝑥
< 3.0.5
ruby-langruby
3.1.0 ≤
𝑥
< 3.1.3
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
ruby2.7
bullseye
vulnerable
bullseye (security)
2.7.4-1+deb11u2
fixed
ruby3.1
bookworm
3.1.2-7+deb12u1
fixed
bookworm (security)
3.1.2-7+deb12u1
fixed
sid
3.1.2-8.4
fixed
trixie
3.1.2-8.4
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
jruby
bionic
needs-triage
focal
needs-triage
jammy
dne
kinetic
dne
lunar
ignored
mantic
ignored
noble
needs-triage
trusty
needs-triage
xenial
needs-triage
ruby1.9.1
bionic
dne
focal
dne
jammy
dne
kinetic
dne
trusty
ignored
xenial
dne
ruby2.0
bionic
dne
focal
dne
jammy
dne
kinetic
dne
trusty
ignored
xenial
dne
ruby2.3
bionic
dne
focal
dne
jammy
dne
kinetic
dne
trusty
dne
xenial
Fixed 2.3.1-2~ubuntu16.04.16+esm4
released
ruby2.5
bionic
Fixed 2.5.1-1ubuntu1.13
released
focal
dne
jammy
dne
kinetic
dne
trusty
dne
xenial
dne
ruby2.7
bionic
dne
focal
Fixed 2.7.0-5ubuntu1.8
released
jammy
dne
kinetic
dne
trusty
dne
xenial
dne
ruby3.0
bionic
dne
focal
dne
jammy
Fixed 3.0.2-7ubuntu2.3
released
kinetic
Fixed 3.0.4-7ubuntu0.1
released
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
ruby3.1
bionic
dne
focal
dne
jammy
dne
kinetic
Fixed 3.1.2-2ubuntu0.22.10.1
released
lunar
not-affected
mantic
not-affected
noble
dne
trusty
dne
xenial
dne