Description

WordPress Plugin Popup Builder-Create highly converting, mobile friendly marketing popups is prone to a cross-site scripting vulnerability because it fails to properly sanitize user-supplied input. An attacker may leverage this issue to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This can allow the attacker to steal cookie-based authentication credentials and launch other attacks. WordPress Plugin Popup Builder-Create highly converting, mobile friendly marketing popups version 4.2.6 is vulnerable; prior versions may also be affected.

Remediation

Update to plugin version 4.2.7 or latest

References

https://www.wordfence.com/threat-intel/vulnerabilities/wordpress-plugins/popup-builder/popup-builder-426-authenticated-contributor-stored-cross-site-scripting-via-shortcode

https://plugins.svn.wordpress.org/popup-builder/trunk/readme.txt

Related Vulnerabilities

WordPress Plugin Coupon Creator Cross-Site Request Forgery (3.1)

WordPress Plugin Power Charts-Responsive Beautiful Charts & Graphs Cross-Site Scripting (0.1.0)

Dotclear Unrestricted Upload of File with Dangerous Type Vulnerability (CVE-2016-9268)

ownCloud Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2014-2050)

Joomla Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2024-21729)

Severity

High

Classification

CVE-2024-30184 CWE-79 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

Tags

Missing Update XSS