CVE-2020-10748: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

February 9, 2022

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

bugzilla.redhat.com/show_bug.cgi?id=1836786
github.com/advisories/GHSA-hgpg-593r-hhvp
nvd.nist.gov/vuln/detail/CVE-2020-10748

Code Behaviors & Features

Detect and mitigate CVE-2020-10748 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →