CVE-2023-6591: medium-severity vulnerability in Popup Box
Popup Box Pro < 20.9.0 - Admin+ Stored XSS
Published · Updated
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 4.8epss 0.5%
exploitation probability
0.5%top 60% of all CVEs
observed exploitation
nono source reports it
The Popup Box WordPress plugin before 20.9.0 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Cross-Site Scripting attacks even when unfiltered_html is disallowed
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Affected products
Unknown · Popup BoxRelated CVEs — Popup Box
In the same product, most dangerous first.
CVE-2023-2362MEDIUMMultiple Plugins from Wow-Company - Reflected XSSEPSS 0.5%CVE-2024-9599MEDIUMPopup Box < 4.7.8 - Admin+ Stored XSSEPSS 0.3%CVE-2024-3477MEDIUMPopup Box < 2.2.7 - Popup Deletion via CSRFEPSS 0.3%CVE-2025-15611MEDIUMPopup Box AYS Pro < 5.5.0 - Admin+ Stored Cross-Site Scripting (XSS) via CSRFEPSS 0.1%