Popup Builder <= 4.1.0 - SQL Injection

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CVE CVE-2022-0479
CVSS 9.8 (Critical)
Publicly Published March 7, 2022
Last Updated December 19, 2022
Researcher Krzysztof Zając - CERT PL


The Popup Builder WordPress plugin before 4.1.1 does not sanitise and escape the sgpb-subscription-popup-id parameter before using it in a SQL statement in the All Subscribers admin dashboard, leading to a SQL injection, which could also be used to perform Reflected Cross-Site Scripting attack against a logged in admin opening a malicious link



Vulnerability Details for Popup Builder – Create highly converting, mobile friendly marketing popups.

Software Type Plugin
Software Slug popup-builder (view on wordpress.org)
Patched? Yes
Remediation Update to version 4.1.1, or a newer patched version
Affected Version
  • < 4.1.1
Patched Version
  • 4.1.1

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