CVE-2019-9837

Doorkeeper::OpenidConnect (aka the OpenID Connect extension for Doorkeeper) 1.4.x and 1.5.x before 1.5.4 has an open redirect via the redirect_uri field in an OAuth authorization request (that results in an error response) with the 'openid' scope and a prompt=none value. This allows phishing attacks against the authorization flow.
Open Redirect
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.1 MEDIUM
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 50%
VendorProductVersion
openidopenid_connect
1.4.0 ≤
𝑥
< 1.5.4
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
ruby-doorkeeper-openid-connect
bullseye
1.7.4-2
fixed
bookworm
1.8.0-1
fixed
sid
1.8.7-1
fixed
trixie
1.8.7-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
ruby-doorkeeper-openid-connect
disco
Fixed 1.5.5-1
released
cosmic
not-affected
bionic
not-affected
xenial
dne
trusty
dne
Common Weakness Enumeration
References
https://github.com/doorkeeper-gem/doorkeeper-openid_connect/blob/master/CHANGELOG.md
https://github.com/doorkeeper-gem/doorkeeper-openid_connect/issues/61
https://github.com/doorkeeper-gem/doorkeeper-openid_connect/pull/66
https://github.com/doorkeeper-gem/doorkeeper-openid_connect/blob/master/CHANGELOG.md
https://github.com/doorkeeper-gem/doorkeeper-openid_connect/issues/61
https://github.com/doorkeeper-gem/doorkeeper-openid_connect/pull/66