CVE-2020-10776: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

February 9, 2022

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.

References

bugzilla.redhat.com/show_bug.cgi?id=1847428
github.com/advisories/GHSA-484q-784p-8m5h
nvd.nist.gov/vuln/detail/CVE-2020-10776

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