CVE-2019-9837

Description

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.

Risk Information

Base Score

6.1

MODERATE

Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS Score

Exploitation Probability

0.26

Associated Vulnerability

Vulnerability	OS Platform
Vulnerabilities CVE-2019-9837 are fixed in Ruby-doorkeeper-openid_connect 1.5.4	Windows
Vulnerabilities CVE-2019-9837 are fixed in Ruby-doorkeeper-openid_connect for Linux 1.5.4	Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234