Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openid | Openid Connect | >= 1.4.0, < 1.5.4 |
Related Weaknesses (CWE)
References
- https://github.com/doorkeeper-gem/doorkeeper-openid_connect/blob/master/CHANGELOThird Party Advisory
- https://github.com/doorkeeper-gem/doorkeeper-openid_connect/issues/61Third Party Advisory
- https://github.com/doorkeeper-gem/doorkeeper-openid_connect/pull/66PatchThird Party Advisory
- https://github.com/doorkeeper-gem/doorkeeper-openid_connect/blob/master/CHANGELOThird Party Advisory
- https://github.com/doorkeeper-gem/doorkeeper-openid_connect/issues/61Third Party Advisory
- https://github.com/doorkeeper-gem/doorkeeper-openid_connect/pull/66PatchThird Party Advisory
FAQ
What is CVE-2019-9837?
CVE-2019-9837 is a vulnerability with a CVSS score of 6.1 (MEDIUM). 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...
How severe is CVE-2019-9837?
CVE-2019-9837 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-9837?
Check the references section above for vendor advisories and patch information. Affected products include: Openid Openid Connect.