QID 154148

Date Published: 2024-02-13

QID 154148: WordPress Popup Builder Plugin: Stored Cross-Site Scripting (XSS) Vulnerability (CVE-2023-6000)

Popup Builder is a WordPress plugin which helps user create high converting, promotional and informative popups, providing wide range of WordPress popup types, conditions, and events.

Affected version of Popup Builder does not prevent simple visitors from updating existing popups, and injecting raw JavaScript in them, which could lead to Stored XSS attacks.

Affected Versions:
Popup Builder prior to version 4.2.3

QID Detection Logic:(Unauthenticated)
This QID checks for vulnerable version of Popup Builder plugin running on the target application.

Successful exploitation of this vulnerability could allow attackers to perform any action the logged in administrator they targeted is allowed to do on the targeted site, including installing arbitrary plugins and creating new rogue Administrator users.

CVSS V3 rated as High - 6.1 severity.

CVSS V2 rated as High - 6.4 severity.

Solution

Customers are advised to upgrade to latest version of Popup Builder plugin. For more information pertaining to this vulnerability please refer WPScan Advisory.

Vendor References

Popup Builder Plugin Changelog - wordpress.org/plugins/popup-builder/#developers

CVEs related to QID 154148

CVE-2023-6000 |

Software Advisories

Advisory ID	Software	Component	Link
Popup Builder Plugin			wordpress.org/plugins/popup-builder/#developers

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