CVE-2024-30547 HIGH

CVE-2024-30547: WordPress Header Image Slider plugin <= 0.3 - Cross Site Scripting (XSS) vulnerability

Vendor Shazdeh
Product Header Image Slider
Weakness CWE-79 · XSS
Published January 6, 2026
Last update April 28, 2026

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Shazdeh Header Image Slider header-image-slider allows DOM-Based XSS.This issue affects Header Image Slider: from n/a through 0.3.

Explanation of Vulnerability in Simple Terms

02Summary

Header Image Slider versions 0.3 and earlier contain a cross-site scripting (XSS) vulnerability that allows attackers to inject malicious scripts into the site. An attacker can craft a malicious link that, when visited by a site administrator or user, executes arbitrary JavaScript in their browser. This can lead to session hijacking, credential theft, or unauthorized actions performed on behalf of the victim.

What an attacker can do

03Attacker Capabilities

Inject and execute malicious JavaScript code in users' browsers when they visit a crafted link.

Potential impact on your site

04Site Impact

Administrators and users visiting malicious links risk session hijacking, credential theft, and unauthorized site modifications.

Conditions required to exploit

05Prerequisites

A user must click a malicious link or visit a page containing the attacker's payload.

Key dates

06Disclosure timeline

January 6, 2026 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE