CVE-2024-37455

8.8 HIGH

📋 TL;DR

This vulnerability allows attackers to escalate privileges in WordPress sites using the Ultimate Addons for Elementor plugin. Attackers can gain administrative access without proper authorization, affecting all WordPress installations with vulnerable plugin versions.

💻 Affected Systems

Products:
  • Ultimate Addons for Elementor WordPress Plugin
Versions: All versions up to and including 1.36.31
Operating Systems: Any OS running WordPress
Default Config Vulnerable: ⚠️ Yes
Notes: Affects WordPress installations with the vulnerable plugin active. No special configuration required.

📦 What is this software?

⚠️ Risk & Real-World Impact

🔴

Worst Case

Complete site takeover where attackers gain full administrative control, can install backdoors, modify content, steal data, or use the site for further attacks.

🟠

Likely Case

Attackers gain administrative access to compromise the WordPress site, potentially defacing it, stealing sensitive data, or installing malicious plugins/themes.

🟢

If Mitigated

Limited impact if proper access controls, monitoring, and least privilege principles are already implemented, though the vulnerability still exists.

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

Public PoC: ✅ No
Weaponized: LIKELY
Unauthenticated Exploit: ✅ No
Complexity: LOW

Privilege escalation vulnerabilities in WordPress plugins are commonly exploited. Requires some level of access to initiate.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 1.36.32 or later

Vendor Advisory: https://patchstack.com/database/vulnerability/ultimate-elementor/wordpress-ultimate-addons-for-elementor-plugin-1-36-31-privilege-escalation-vulnerability

Restart Required: No

Instructions:

1. Log into WordPress admin panel. 2. Go to Plugins → Installed Plugins. 3. Find Ultimate Addons for Elementor. 4. Click 'Update Now' if available. 5. Alternatively, download version 1.36.32+ from WordPress.org and manually update.

🔧 Temporary Workarounds

Disable Plugin

all

Temporarily disable the vulnerable plugin until patched

wp plugin deactivate ultimate-elementor

Restrict Access

all

Implement IP whitelisting for WordPress admin area

🧯 If You Can't Patch

  • Implement strict access controls and monitoring for WordPress admin functions
  • Deploy web application firewall rules to detect privilege escalation attempts

🔍 How to Verify

Check if Vulnerable:

Check plugin version in WordPress admin under Plugins → Installed Plugins

Check Version:

wp plugin get ultimate-elementor --field=version

Verify Fix Applied:

Verify plugin version is 1.36.32 or higher after update

📡 Detection & Monitoring

Log Indicators:

  • Unusual user role changes in WordPress logs
  • Multiple failed login attempts followed by successful admin login from same IP
  • Plugin file modifications

Network Indicators:

  • HTTP POST requests to admin-ajax.php or wp-admin with unusual parameters
  • Requests attempting to modify user capabilities

SIEM Query:

source="wordpress.log" AND ("user_role_changed" OR "capabilities_modified" OR "admin_privilege")

🔗 References

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