CVE-2018-16630: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

May 14, 2022 (updated July 24, 2023)

Kirby v2.5.12 allows XSS by using the “site files” Add option to upload an SVG file.

References

github.com/advisories/GHSA-3gq5-r59m-mmv2
nvd.nist.gov/vuln/detail/CVE-2018-16630
web.archive.org/web/20201208015414/https://github.com/security-breachlock/CVE-2018-16630/blob/master/Kirby_Insecure%20file%20validation.pdf

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