Keycloak Data Filter Vulnerability: Cross-Site Scripting and URL Processing

Keycloak Data Filter Vulnerability: Cross-Site Scripting and URL Processing

CVE-2020-10748 · MEDIUM Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

A flaw was found in Keycloak's data filter, in version 10.0.1, where it allowed the processing of data URLs in some circumstances. This flaw allows an attacker to conduct cross-site scripting or further attacks.

Learn more about our Web Application Penetration Testing UK.