CVE-2023-34246

Doorkeeper is an OAuth 2 provider for Ruby on Rails / Grape. Prior to version 5.6.6, Doorkeeper automatically processes authorization requests without user consent for public clients that have been previous approved. Public clients are inherently vulnerable to impersonation, their identity cannot be assured. This issue is fixed in version 5.6.6.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.2 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
GitHub_MCNA
4.2 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
CVEADP
---
---
CISA-ADPADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 53%
VendorProductVersion
doorkeeper_projectdoorkeeper
𝑥
< 5.6.6
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
ruby-doorkeeper
bullseye
vulnerable
bookworm
no-dsa
bullseye (security)
5.3.0-2+deb11u1
fixed
sid
5.6.6-2
fixed
trixie
5.6.6-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
ruby-doorkeeper
noble
not-affected
mantic
ignored
lunar
Fixed 5.5.0-2ubuntu0.23.04.1
released
kinetic
Fixed 5.5.0-2ubuntu0.22.10.1
released
jammy
Fixed 5.5.0-2ubuntu0.22.04.1
released
focal
Fixed 5.0.2-2ubuntu0.1
released
bionic
Fixed 4.3.1-1ubuntu0.1~esm1
released
xenial
Fixed 2.2.1-1ubuntu0.1~esm1
released
trusty
dne
ruby-doorkeeper-openid-connect
noble
not-affected
mantic
ignored
lunar
not-affected
kinetic
not-affected
jammy
not-affected
focal
not-affected
bionic
not-affected
xenial
dne
trusty
dne