Cross-site Scripting in Keycloak

GHSA-hgpg-593r-hhvp · CVE-2020-10748

Published Feb 9, 2022 · Modified Nov 8, 2023

Description

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.

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2020-10748
WEB https://bugzilla.redhat.com/show_bug.cgi?id=1836786

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