Vendordebian, oracle, microsoft, cure53Productdebian linux, application express, visual studio 2017, visual studio 2019, dompurifyDiscoveredOct 7, 2020UpdatedNov 21, 2024
Cure53 DOMPurify before 2.0.17 allows mutation XSS. This occurs because a serialize-parse roundtrip does not necessarily return the original DOM tree, and a namespace can change from HTML to MathML, as demonstrated by nesting of FORM elements.