CVE-2023-6000

Popup Builder < 4.2.3 - Unauthenticated Stored XSS

State: Published
Severity: 6.1 Medium
Published: Jan 1, 2024
Updated: Jun 18, 2025
Reserved: Nov 7, 2023

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	6.1 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N	CISA-ADP

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
Popup BuilderUnknown	before 4.2.3Affected

References

https://wpscan.com/vulnerability/cdb3a8bd-4ee0-4ce0-9029-0490273bcfc8exploitvdb-entrytechnical-description
https://wpscan.com/blog/stored-xss-fixed-in-popup-builder-4-2-3/technical-description

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