Medium, CVSS 6.5npmAmendedPublished
Reverse Tabnabbing in quill
GHSA-588m-9qg5-35pq
- Affected
- npm quill < 1.3.7
- Fixed in
- 1.3.7· Vendor fix available
- Issue
- Versions of quill prior to 1.3.7 are vulnerable to Reverse Tabnabbing. The package uses 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. Recommendation No fix is currently available. Consider using an alternative package until a fix is made available.
Recommended action: Upgrade to 1.3.7 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.