CVE-2024-31387 MEDIUM

CVE-2024-31387: WordPress Popup Likebox plugin <= 3.7.2 - Cross-Site Scripting (XSS) vulnerability

Vendor Popup Likebox Team
Product Popup Like box
Weakness CWE-79 · XSS
Published April 11, 2024
Last update April 28, 2026

CVSS base score

5.9/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L

What the vulnerability does

01Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Popup LikeBox Team Popup Like box allows Stored XSS.This issue affects Popup Like box: from n/a through 3.7.2.

Explanation of Vulnerability in Simple Terms

02Summary

Popup Like box versions 3.7.2 and earlier contain a cross-site scripting (XSS) vulnerability that allows authenticated administrators to inject malicious scripts. An attacker with high-level admin privileges can craft a malicious request that, when a user visits an affected page, executes arbitrary JavaScript in their browser. This can lead to session hijacking, credential theft, or unauthorized actions on the site.

What an attacker can do

03Attacker Capabilities

Inject and execute malicious JavaScript in users' browsers when they visit the site.

Potential impact on your site

04Site Impact

Administrators with high privileges could be tricked into visiting a malicious link, allowing attackers to steal sessions or perform unauthorized admin actions.

Conditions required to exploit

05Prerequisites

Attacker must have high-level admin access and the victim must visit a page containing the injected payload.

Key dates

06Disclosure timeline

April 11, 2024 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE