CVE-2024-8236
📋 TL;DR
This vulnerability allows authenticated WordPress users with Contributor-level access or higher to inject malicious scripts into website pages via the Elementor Icon widget. The stored XSS payload executes whenever users visit compromised pages, potentially stealing credentials or performing unauthorized actions. All WordPress sites using Elementor plugin versions up to 3.25.7 are affected.
💻 Affected Systems
- Elementor Website Builder WordPress Plugin
📦 What is this software?
Website Builder by Elementor
⚠️ Risk & Real-World Impact
Worst Case
Attackers could steal administrator credentials, deface websites, redirect visitors to malicious sites, or install backdoors for persistent access.
Likely Case
Attackers with contributor accounts inject malicious scripts to steal user session cookies or perform actions as logged-in users.
If Mitigated
With proper user access controls and content security policies, impact is limited to isolated page defacement or limited data exposure.
🎯 Exploit Status
Exploitation requires authenticated access but is straightforward once attacker has Contributor-level credentials.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 3.25.8 and later
Vendor Advisory: https://wordpress.org/plugins/elementor/#developers
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find Elementor and click 'Update Now'. 4. Verify update to version 3.25.8 or higher.
🔧 Temporary Workarounds
Disable Icon Widget
allTemporarily disable the vulnerable Icon widget until patching is possible
Add to theme's functions.php: add_filter('elementor/widgets/register', function($widgets_manager) { $widgets_manager->unregister('icon'); });
Restrict User Roles
allTemporarily remove Contributor role access or limit who can edit pages
Use WordPress role management plugins or manually edit user capabilities
🧯 If You Can't Patch
- Implement Content Security Policy (CSP) headers to restrict script execution
- Enable WordPress security plugins with XSS protection features
🔍 How to Verify
Check if Vulnerable:
Check Elementor plugin version in WordPress admin → Plugins → Installed Plugins. If version is 3.25.7 or lower, you are vulnerable.Check Version:
wp plugin get elementor --field=version (if WP-CLI installed)Verify Fix Applied:
After updating, verify Elementor version is 3.25.8 or higher in WordPress admin panel.📡 Detection & Monitoring
Log Indicators:
- Unusual POST requests to elementor/widgets/icon endpoints
- Multiple page edits by Contributor-level users
- Script tags containing unusual URLs in page content
Network Indicators:
- Outbound connections to suspicious domains from page loads
- Unexpected script loads from third-party domains
SIEM Query:
source="wordpress.log" AND ("elementor/icon" OR "widget=icon") AND ("POST" OR "UPDATE")