Homepage
About Snyk

Reverse Tabnabbing Affecting quill package, versions <1.3.7

0.0
medium

Snyk CVSS

    Attack Complexity Low
    User Interaction Required
    Confidentiality High

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk ID SNYK-JS-QUILL-460312
  • published 27 Aug 2019
  • disclosed 5 Jul 2019
  • credit Jonathan Lloyd
Report a new vulnerability Found a mistake?

Introduced: 5 Jul 2019

CVE NOT AVAILABLE CWE-1022 Open this link in a new tab

How to fix?

Upgrade quill to version 1.3.7 or higher.

Overview

quill is a modern rich text editor built for compatibility and extensibility.

Affected versions of this package are vulnerable to Reverse Tabnabbing due to use of target='_blank' in anchor tags, allowing attackers to access window.opener for the original page when opening links. This is commonly used for phishing attacks.