GHSA-H857-2G56-468G @mattkrick/sanitize-svg vulnerable to Cross-Site Scripting (XSS)

Impact The sanitize-svg package uses a deny-list-pattern to sanitize SVGs to prevent cross-site scripting XSS. In doing so, literal -tags and on-event handlers were detected: typescript ... const svgEl = div.firstElementChild! const attributes = Array.fromsvgEl.attributes.map name = name const...

@mattkrick/sanitize-svg vulnerable to Cross-Site Scripting (XSS)

Impact The sanitize-svg package uses a deny-list-pattern to sanitize SVGs to prevent cross-site scripting XSS. In doing so, literal -tags and on-event handlers were detected: typescript ... const svgEl = div.firstElementChild! const attributes = Array.fromsvgEl.attributes.map name = name const...

Cross site scripting

The sanitize-svg package, a small SVG sanitizer to prevent cross-site scripting attacks, uses a deny-list-pattern to sanitize SVGs to prevent XSS. In doing so, literal -tags and on-event handlers were detected in versions prior to 0.4.0. As a result, downstream software that relies on sanitize-sv...