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AI 9 months ago
To fix the issue, we need to sanitize or validate the e.target.value input before it is assigned to widgetValue and subsequently used in the DOM. A good approach is to use a library like DOMPurify to sanitize the input or validate the input to ensure it is a safe URL. This ensures that any potentially harmful content is removed before rendering.
The changes will involve:
- Importing
DOMPurifyfor sanitization. - Sanitizing
e.target.valuein thehandleOnchangeTextBoxfunction before assigning it towidgetValue.
Suggested changeset
2
apps/OpenSign/src/components/pdf/WidgetsValueModal.jsx
| @@ -1,2 +1,3 @@ | ||
| import React, { forwardRef, useEffect, useRef, useState } from "react"; | ||
| import DOMPurify from "dompurify"; | ||
| import ModalUi from "../../primitives/ModalUi"; | ||
| @@ -932,5 +933,6 @@ | ||
| setIsShowValidation(false); | ||
| setWidgetValue(e.target.value); | ||
| const sanitizedValue = DOMPurify.sanitize(e.target.value); | ||
| setWidgetValue(sanitizedValue); | ||
| onChangeInput( | ||
| e.target.value, | ||
| sanitizedValue, | ||
| currWidgetsDetails?.key, |
apps/OpenSign/package.json
Outside changed files
| @@ -54,3 +54,4 @@ | ||
| "web-vitals": "^5.0.1", | ||
| "xlsx": "https://cdn.sheetjs.com/xlsx-0.20.3/xlsx-0.20.3.tgz" | ||
| "xlsx": "https://cdn.sheetjs.com/xlsx-0.20.3/xlsx-0.20.3.tgz", | ||
| "dompurify": "^3.2.6" | ||
| }, |
This fix introduces these dependencies
| Package | Version | Security advisories |
| dompurify (npm) | 3.2.6 | None |
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