CVE-2023-31080
📋 TL;DR
This CVE describes a Missing Authorization vulnerability in the Unlimited Elements For Elementor WordPress plugin. It allows attackers to perform unauthorized actions due to broken access controls. All WordPress sites using affected versions of this plugin are vulnerable.
💻 Affected Systems
- Unlimited Elements For Elementor (Free Widgets, Addons, Templates)
📦 What is this software?
Unlimited Elements For Elementor by Unlimited Elements
⚠️ Risk & Real-World Impact
Worst Case
Attackers could modify plugin settings, inject malicious content, or potentially gain administrative access to the WordPress site.
Likely Case
Unauthorized users can modify widget settings, add malicious content to pages, or disrupt site functionality.
If Mitigated
With proper authorization checks, only authenticated administrators could modify plugin settings.
🎯 Exploit Status
Missing authorization vulnerabilities typically require minimal technical skill to exploit.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 1.5.66 or later
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find 'Unlimited Elements For Elementor'. 4. Click 'Update Now' if available. 5. Alternatively, download version 1.5.66+ from WordPress.org and manually update.
🔧 Temporary Workarounds
Disable Plugin
allTemporarily disable the vulnerable plugin until patched
wp plugin deactivate unlimited-elements-for-elementor
Restrict Access
allUse web application firewall to block access to plugin admin endpoints
🧯 If You Can't Patch
- Remove the plugin entirely if not essential
- Implement strict network access controls to limit who can access WordPress admin interface
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin > Plugins > Unlimited Elements For Elementor version number
Check Version:
wp plugin get unlimited-elements-for-elementor --field=version
Verify Fix Applied:
Verify plugin version is 1.5.66 or higher in WordPress admin
📡 Detection & Monitoring
Log Indicators:
- Unauthorized POST requests to /wp-admin/admin-ajax.php with plugin-specific actions
- Unusual modifications to plugin settings by non-admin users
Network Indicators:
- HTTP requests to plugin admin endpoints from unauthorized IPs
SIEM Query:
source="wordpress.log" AND (uri_path="/wp-admin/admin-ajax.php" AND action CONTAINS "unlimited_elements") AND user_role!="administrator"
🔗 References
- https://patchstack.com/database/vulnerability/unlimited-elements-for-elementor/wordpress-unlimited-elements-for-elementor-plugin-1-5-65-multiple-broken-access-control-vulnerability?_s_id=cve
- https://patchstack.com/database/vulnerability/unlimited-elements-for-elementor/wordpress-unlimited-elements-for-elementor-plugin-1-5-65-multiple-broken-access-control-vulnerability?_s_id=cve