Description: Test the taint engine's ability on different builtins.
Source:
Type: ManuallyAdded
Code:
J$$.wrapTaint()
Sink:
Type: XSS
Code:
document.createElement('script').src
Testing Code:
* @Name: json-stringify-multi-layer-1
* @SourceType: ManuallyAdded
* @SourceCode: J$$.wrapTaint()
* @SinkType: XSS
* @SinkCode: document.createElement('script').src
*/
(function() {
if (typeof J$$ !== 'undefined' && J$$.wrapTaint) {
let taintedValue = J$$.wrapTaint("taintedValue");
let taintedObject = { outer: { inner: { key: taintedValue } } };
let jsonString = JSON.stringify(taintedObject);
let taintedResult = jsonString;
let scriptEle = document.createElement('script');
scriptEle.src = `https://example.com/${taintedResult}`;
} else {
console.error("J$$ is not defined or does not have wrapTaint method.");
}
})();