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.

Related CPE's

a

pdftron

webviewer_ui

Vulnerable

References

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

ExploitPatchThird Party Advisory

https://www.pdftron.com/webviewer/

ProductVendor Advisory

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

ExploitPatchThird Party Advisory

https://www.pdftron.com/webviewer/

ProductVendor Advisory

Weaknesses

[email protected]

Primary
CWE-79

CVSS impact metrics

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

6.1 · Medium

Information

Source identifier

[email protected]

Vulnerability status

Modified

Published

2021-09-15T13:15:08.120Z

5 years ago

Last modified

2026-06-17T04:03:30.947Z

3 months ago