CVE-2020-27428: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

January 8, 2022

A DOM-based cross-site scripting (XSS) vulnerability in Scratch-Svg-Renderer v0.2.0 allows attackers to execute arbitrary web scripts or HTML via a crafted sb3 file.

References

github.com/LLK/scratch-svg-renderer/commit/7c74ec7de3254143ec3c557677f5355a90a3d07f
github.com/advisories/GHSA-h3vq-wv8j-36gw
nvd.nist.gov/vuln/detail/CVE-2020-27428

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