Popup Builder <= 4.1.10 - Authenticated (Admin+) Cross-Site Scripting

5.5
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2022-1894
CVSS 5.5 (Medium)
Publicly Published June 20, 2022
Last Updated January 22, 2024
Researcher Pritam Dash

Description

The Popup Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 4.1.10 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with administrative level permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html is disabled.

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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 4.1.11, or a newer patched version
Affected Version
  • <= 4.1.10
Patched Version
  • 4.1.11

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