vulnerability
Ubuntu: (CVE-2019-9837): ruby-doorkeeper-openid-connect vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:N/AC:M/Au:N/C:P/I:P/A:N) | Mar 21, 2019 | Nov 19, 2024 | Mar 27, 2026 |
Severity
6
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:N)
Published
Mar 21, 2019
Added
Nov 19, 2024
Modified
Mar 27, 2026
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.
Solution
ubuntu-upgrade-ruby-doorkeeper-openid-connect
References
- CVE-2019-9837
- https://attackerkb.com/topics/CVE-2019-9837
- CWE-601
- EUVD-EUVD-2019-0393
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2019-0393
- https://github.com/doorkeeper-gem/doorkeeper-openid_connect/issues/61
- https://github.com/doorkeeper-gem/doorkeeper-openid_connect/pull/66
- https://www.cve.org/CVERecord?id=CVE-2019-9837
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