CVE-2024-49654: Extra Privacy For Elementor XSS Vulnerability

CVE-2024-49654 Overview

CVE-2024-49654 is a reflected Cross-Site Scripting (XSS) vulnerability in the Marian Heddesheimer Extra Privacy for Elementor WordPress plugin. The flaw affects all plugin versions up to and including 0.1.3. The plugin fails to properly neutralize user-supplied input during web page generation, allowing attackers to inject arbitrary JavaScript into responses rendered by the victim's browser. Exploitation requires user interaction, typically through a crafted link. Successful attacks execute in the browser context of the target site and can be used to steal session tokens, escalate privileges, or pivot to administrative functions when a WordPress administrator is targeted. The vulnerability is tracked under [CWE-79].

Critical Impact
Attackers can execute arbitrary JavaScript in a victim's browser session, enabling session theft, credential harvesting, and unauthorized WordPress administrative actions.

Affected Products

Marian Heddesheimer Extra Privacy for Elementor plugin for WordPress
All versions from initial release through 0.1.3
WordPress sites running the vulnerable plugin with the Elementor page builder

Discovery Timeline

2024-10-29 - CVE-2024-49654 published to the National Vulnerability Database
2026-06-17 - Last updated in NVD database

Technical Details for CVE-2024-49654

Vulnerability Analysis

The Extra Privacy for Elementor plugin processes request parameters and reflects their values back into rendered HTML output without adequate escaping or sanitization. Because the reflected data is placed into a rendering context that interprets JavaScript, an attacker can craft a URL containing script payloads that execute when a victim loads the response.

Reflected XSS in a WordPress plugin context is particularly relevant because WordPress sessions carry elevated privileges for authenticated administrators. An attacker who lures a logged-in administrator to a malicious link can perform any action the administrator can perform, including creating rogue accounts, modifying plugin settings, or injecting persistent backdoors through the theme editor.

The scope change reflected in the CVSS vector indicates the impact reaches beyond the vulnerable plugin's security boundary, affecting the broader WordPress site context. See the Patchstack Vulnerability Report for advisory details.

Root Cause

The root cause is improper neutralization of input during web page generation [CWE-79]. The plugin does not apply WordPress escaping functions such as esc_html(), esc_attr(), or wp_kses() to user-controllable input before echoing it into the response body. This omission allows raw HTML and JavaScript to be interpreted by the browser.

Attack Vector

Exploitation is network-based and requires no authentication. The attacker crafts a URL to the vulnerable endpoint on a targeted WordPress site with a malicious payload embedded in a request parameter. The attacker then delivers the URL to a victim through phishing, chat, or a malicious webpage. When the victim clicks the link, the reflected payload executes in the origin of the affected site.

No verified proof-of-concept code is available in public exploit databases at the time of publication. The vulnerability mechanism is described in the referenced Patchstack advisory rather than reproduced here.

Detection Methods for CVE-2024-49654

Indicators of Compromise

HTTP requests to WordPress endpoints containing URL-encoded <script> tags, javascript: URIs, or event handlers such as onerror= and onload=
Unexpected outbound requests from administrator browsers to attacker-controlled domains shortly after clicking an inbound link
Creation of new WordPress administrator accounts or modification of plugin and theme files without a corresponding change ticket
Web server access logs showing referrers from unfamiliar external domains targeting Extra Privacy for Elementor plugin paths

Detection Strategies

Deploy a Web Application Firewall (WAF) rule set that inspects query strings and form parameters for XSS signatures targeting WordPress plugin endpoints
Enable WordPress audit logging to capture administrative actions and correlate them with browser referrer data
Monitor Content Security Policy (CSP) violation reports for inline script execution attempts on pages served by the plugin

Monitoring Recommendations

Alert on HTTP 200 responses that echo request parameter values containing HTML control characters into response bodies
Track authenticated administrator sessions for anomalous navigation patterns, particularly clicks originating from external referrers
Review WordPress plugin inventories weekly to identify deployments still running Extra Privacy for Elementor 0.1.3 or earlier

How to Mitigate CVE-2024-49654

Immediate Actions Required

Audit all WordPress installations for the Extra Privacy for Elementor plugin and record versions in use
Deactivate and remove the plugin on sites running version 0.1.3 or earlier until a fixed release is confirmed
Force logout of all WordPress administrator sessions and rotate administrator passwords if suspicious activity is observed
Enforce administrator use of separate browser profiles or dedicated management workstations to reduce phishing exposure

Patch Information

At the time of publication, no fixed version is listed in the NVD entry beyond the affected range through 0.1.3. Site owners should consult the Patchstack Vulnerability Report and the plugin's WordPress.org page for the latest release status. If no vendor patch is available, removal remains the safest remediation.

Workarounds

Remove the plugin entirely and use an alternative privacy tool with active security maintenance
Deploy a WordPress-aware WAF such as those provided by managed WordPress hosts to block reflected XSS payloads
Implement a strict Content Security Policy that disallows inline script execution and restricts script sources to trusted origins
Restrict administrator access to specific IP ranges using web server or WordPress-level controls

bash

# Example: Remove the vulnerable plugin via WP-CLI
wp plugin deactivate extra-privacy-for-elementor
wp plugin delete extra-privacy-for-elementor

# Example: Enforce a restrictive CSP header in Apache
Header set Content-Security-Policy "default-src 'self'; script-src 'self'; object-src 'none'; base-uri 'self'"