CVE-2024-9927
📋 TL;DR
The WooCommerce Order Proposal plugin for WordPress has a privilege escalation vulnerability that allows authenticated attackers with Shop Manager access or higher to log in as any user, including administrators. This affects all versions up to 2.0.5 due to improper implementation of the allow_payment_without_login function. WordPress sites using this plugin are vulnerable.
💻 Affected Systems
- WooCommerce Order Proposal plugin for WordPress
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete site takeover where attackers gain administrative access, install backdoors, steal sensitive data, deface the site, or use it for further attacks.
Likely Case
Attackers with existing Shop Manager access escalate to administrator privileges, modify site settings, access customer data, or install malicious plugins.
If Mitigated
With proper access controls and monitoring, unauthorized privilege escalation attempts are detected and blocked before significant damage occurs.
🎯 Exploit Status
Exploitation requires authenticated access but is straightforward once an attacker has Shop Manager privileges. The vulnerability is well-documented in security advisories.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 2.0.6 or later
Vendor Advisory: https://wpovernight.com/downloads/woocommerce-order-proposal/
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find WooCommerce Order Proposal plugin. 4. Click 'Update Now' if update is available. 5. Alternatively, download version 2.0.6+ from vendor site and manually update.
🔧 Temporary Workarounds
Disable vulnerable plugin
allTemporarily deactivate the WooCommerce Order Proposal plugin until patched
wp plugin deactivate woocommerce-order-proposal
Restrict Shop Manager access
allTemporarily remove Shop Manager roles from untrusted users
wp user remove-role <username> shop_manager
🧯 If You Can't Patch
- Immediately disable the WooCommerce Order Proposal plugin
- Implement strict monitoring of user role changes and authentication logs
🔍 How to Verify
Check if Vulnerable:
Check plugin version in WordPress admin under Plugins → Installed Plugins. If WooCommerce Order Proposal version is 2.0.5 or lower, you are vulnerable.Check Version:
wp plugin get woocommerce-order-proposal --field=versionVerify Fix Applied:
Verify plugin version is 2.0.6 or higher in WordPress admin panel. Test that Shop Manager users cannot log in as other users.📡 Detection & Monitoring
Log Indicators:
- Unusual user role changes
- Multiple failed login attempts followed by successful login from same IP
- User logging in from unexpected locations
Network Indicators:
- Unusual admin panel access patterns
- Multiple authentication requests in short time
SIEM Query:
source="wordpress" (event="user_login" OR event="role_change") | stats count by user, src_ip