CVE-2023-49146: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

November 22, 2023 (updated November 28, 2023)

DOMSanitizer (aka dom-sanitizer) before 1.0.7 allows XSS via an SVG document because of mishandling of comments and greedy regular expressions.

References

github.com/advisories/GHSA-2ghm-r75j-pjx2
github.com/rhukster/dom-sanitizer/commit/c2a98f27ad742668b254282ccc5581871d0fb601
github.com/rhukster/dom-sanitizer/compare/1.0.6...1.0.7
nvd.nist.gov/vuln/detail/CVE-2023-49146

Code Behaviors & Features

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