Description
React applications which rendered to HTML using the ReactDOMServer API were not escaping user-supplied attribute names at render-time. That lack of escaping could lead to a cross-site scripting vulnerability. This issue affected minor releases 16.0.x, 16.1.x, 16.2.x, 16.3.x, and 16.4.x. It was fixed in 16.0.1, 16.1.2, 16.2.1, 16.3.3, and 16.4.2.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Facebook react-dom
16.4.2affected16.4.0 to < unspecifiedaffected16.3.3affected16.3.0 to < unspecifiedaffected16.2.1affected16.2.0 to < unspecifiedaffected16.1.2affected16.1.0 to < unspecifiedaffected16.0.1affected16.0.0 to < unspecifiedaffectedunspecified to < 16.0.0unaffected