Highcharts Grid vulnerabilities

Highcharts JS is a JavaScript charting library based on SVG. From 2.0.0 until 3.2.0, Highcharts Grid applies credits.href to the credits link without validating the URL scheme. An attacker who controls Grid configuration can provide a javascript URL, and activating the credits link runs script in the origin of the hosting page with access to that application's data and session state. This issue is fixed in Grid Pro 3.2.0.

Highcharts JS is a JavaScript charting library based on SVG. From 2.0.0 until 3.2.0, Highcharts Grid writes pagination language strings into the DOM as markup instead of text. An attacker who controls the Grid language configuration can provide elements with event handlers, which execute in the hosting page origin when pagination controls render. Exploitation requires pagination to be enabled but does not require additional user interaction. This issue is fixed in 3.2.0.

Highcharts Grid creates SVG path elements from rendering.icons definitions and previously copied every child key with setAttribute. An attacker controlling Grid configuration can supply event-handler attribute names in an icon definition and replace default sort or pagination icons, causing script execution in the hosting page origin when a user hovers over or activates the icon. This is fixed in 3.2.0.