Vulnerability Description
A flaw was found in Keycloak before version 12.0.0, where it is possible to add unsafe schemes for the redirect_uri parameter. This flaw allows an attacker to perform a Cross-site scripting attack.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Redhat | Keycloak | < 12.0.0 |
Related Weaknesses (CWE)
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1847428Issue TrackingMitigationVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1847428Issue TrackingMitigationVendor Advisory
FAQ
What is CVE-2020-10776?
CVE-2020-10776 is a vulnerability with a CVSS score of 4.8 (MEDIUM). A flaw was found in Keycloak before version 12.0.0, where it is possible to add unsafe schemes for the redirect_uri parameter. This flaw allows an attacker to perform a Cross-site scripting attack.
How severe is CVE-2020-10776?
CVE-2020-10776 has been rated MEDIUM with a CVSS base score of 4.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-10776?
Check the references section above for vendor advisories and patch information. Affected products include: Redhat Keycloak.