CVE-2020-28470: Cross-site Scripting (XSS) in @scullyio/scully

April 13, 2021 (updated October 20, 2025)

This affects the package @scullyio/scully before 1.0.9. The transfer state is serialised with the JSON.stringify() function and then written into the HTML page.

References

github.com/advisories/GHSA-r96p-v3cr-gfv8
github.com/scullyio/scully
github.com/scullyio/scully/pull/1182
nvd.nist.gov/vuln/detail/CVE-2020-28470
snyk.io/vuln/SNYK-JS-SCULLYIOSCULLY-1055829

Code Behaviors & Features

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