r-chart

vulnerability cross-site scripting (xss)
severity 5.4
language javascript
registry npm

Description

r-chart is vulnerable to Cross-Site Scripting (XSS).

Steps To Reproduce

  1. Open https://www.npmjs.com/package/r-chart
  2. Click the image of Line Chart Preview(Click image and open demo on stackblitz): https://stackblitz.com/edit/r-chart-demo-line-chart?embed=1&file=src/App.js
  3. Edit any of the field in keys and add the payload "<img src=x onerror=alert("XSS")>. Ex: 'January','February','March"<img src=x onerror=alert("XSS")>',
  4. XSS payload will get executed.