MEDIUM6.1

GHSA-vv4c-g6q7-p3q7

Doorkeeper-openid_connect contains Open Redirect

Quick fix

GHSA-vv4c-g6q7-p3q7 — doorkeeper-openid_connect: upgrade to the fixed version with the command below.

bundle update doorkeeper-openid_connect

Details

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.

Are you affected?

Enter the version of the package you're using.

Affected packages

RubyGems/doorkeeper-openid_connect

Introduced in: 1.4.0Fixed in: 1.5.4

Fixbundle update doorkeeper-openid_connect

References

https://nvd.nist.gov/vuln/detail/CVE-2019-9837[ADVISORY]
https://github.com/doorkeeper-gem/doorkeeper-openid_connect/issues/61[WEB]
https://github.com/doorkeeper-gem/doorkeeper-openid_connect/pull/66[WEB]
https://github.com/doorkeeper-gem/doorkeeper-openid_connect[PACKAGE]
https://github.com/doorkeeper-gem/doorkeeper-openid_connect/blob/master/CHANGELOG.md[WEB]