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CVE-2023-3226

MEDIUM 4.8 CVSS 3.1
Published
September 25, 2023
Last modified
June 17, 2026
NVD status
Modified
Reported by
contact@wpscan.com
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Description

The Popup Builder WordPress plugin before 4.2.0 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).

Affected WordPress components

  • Popup Builder – Create highly converting, mobile friendly marketing popups. Plugin · popup-builder
    Confirmed match Active
    Before 4.2.0
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Unknown Popup Builder — Before 4.2.0
  • sygnoos popup_builder — Up to and including 4.1.15

References

  • wpscan.com https://wpscan.com/vulnerability/941a9aa7-f4b2-474a-84d9-9a74c99079e2 Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record