CVE-2020-1717: Information Exposure Through an Error Message

February 11, 2021 (updated February 17, 2021)

Keycloak suffers from an information disclosure through error messages. A logged in user can do an account email enumeration attack.

References

bugzilla.redhat.com/show_bug.cgi?id=1796281
issues.jboss.org/browse/KEYCLOAK-12014
nvd.nist.gov/vuln/detail/CVE-2020-1717

Detect and mitigate CVE-2020-1717 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →