CVE-2021-35210: Cross-site Scripting

June 23, 2021 (updated June 29, 2021)

It is possible to inject code into the tl_log table that will be executed in the browser when the system log is called in the back end.

References

contao.org/en/security-advisories/cross-site-scripting-in-the-system-log-2021.html
nvd.nist.gov/vuln/detail/CVE-2021-35210

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