PlatformPlansPartners
Resources
ToolsBlogDocs
Sign Up →
medium·Product Based Web Vulnerabilities·Updated Sep 16, 2025

WordPress Popup Builder <= 4.2.3 - Unauthenticated Stored XSS

Est. Time~10 seconds
Scan TypeGroup Scan
Targetsdomain, subdomain, ipv4
CostFree
2.3k
Times Used
continuous scan runs
0
Continuously Checked
assets under CS
0
Vulnerabilities Found
confirmed findings
References
CVECVE-2023-6000
6.1
CVSSmedium
Exploitable remotely over the internet · no authentication required · user interaction needed.

The Popup Builder WordPress plugin before 4.2.3 does not prevent simple visitors from updating existing popups, and injecting raw JavaScript in them, which could lead to Stored XSS attacks.

Attack Vector
Network
Privileges Req.
None
User Interaction
Required
Affected
Popup Builder
AFFECTED< 4.2.3SAFE ✓≥ 4.2.3
Updated Sep 9, 2026View on NVD →

Check your infrastructure.
Right now.

11,000+ scanners. Free to start. No credit card required.