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.

Score

CVSS 3.0 6.1 Medium

Status

Modified - cve@mitre.org

Published

2019-03-21

Last modified

2024-08-04

Weaknesses

CWE-601

Affected products

• Openid Connect (Openid)

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