CVE-2021-21358: Cross-site Scripting

March 23, 2021 (updated March 26, 2021)

The Form Designer backend module of the Form Framework is vulnerable to cross-site scripting. A valid backend user account with access to the form module is needed to exploit this vulnerability.

References

nvd.nist.gov/vuln/detail/CVE-2021-21358
typo3.org/security/advisory/typo3-core-sa-2021-004

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