cve/2021/CVE-2021-39307.md

CVE-2021-39307

Description

PDFTron's WebViewer UI 8.0 or below renders dangerous URLs as hyperlinks in supported documents, including JavaScript URLs, allowing the execution of arbitrary JavaScript code.

POC

Reference

• https://research.nccgroup.com/2021/09/14/technical-advisory-pdftron-javascript-urls-allowed-in-webviewer-ui-cve-2021-39307/
• https://www.pdftron.com/webviewer/

Github

No PoCs found on GitHub currently.