CVE-2019-18857: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

January 8, 2020 (updated August 19, 2021)

darylldoyle svg-sanitizer before 0.12.0 mishandles script and data values in attributes, as demonstrated by unexpected whitespace such as in the javascript :alert substring.

References

github.com/advisories/GHSA-gf8j-v8x5-h9qp
github.com/darylldoyle/svg-sanitizer/commit/51ca4b713f3706d6b27769c6296bbc0c28a5bbd0
github.com/darylldoyle/svg-sanitizer/compare/0.11.0...0.12.0
nvd.nist.gov/vuln/detail/CVE-2019-18857

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