CVE-2024-49217
📋 TL;DR
This vulnerability in the WordPress 'Adding drop down roles in registration' plugin allows attackers to assign themselves administrative or other privileged roles during user registration, leading to privilege escalation. It affects all WordPress sites using this plugin from version n/a through 1.1. Attackers can gain unauthorized access to sensitive site functions and data.
💻 Affected Systems
- WordPress Adding drop down roles in registration plugin
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Attackers gain full administrative control over the WordPress site, allowing them to modify content, install malicious plugins/themes, steal sensitive data, or take the site offline.
Likely Case
Attackers create accounts with elevated privileges (editor, administrator) to publish malicious content, access private data, or modify site settings.
If Mitigated
With proper access controls and monitoring, impact is limited to unauthorized account creation that can be detected and removed before significant damage occurs.
🎯 Exploit Status
Exploitation requires no authentication and can be performed via simple HTTP requests to the registration endpoint. The vulnerability is publicly documented with technical details.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 1.2 or later
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find 'Adding drop down roles in registration'. 4. Click 'Update Now' if update is available. 5. If no update appears, manually download version 1.2+ from WordPress repository and replace plugin files.
🔧 Temporary Workarounds
Disable plugin
allTemporarily disable the vulnerable plugin until patched
wp plugin deactivate adding-drop-down-roles-in-registration
Disable user registration
allTurn off user registration in WordPress settings
🧯 If You Can't Patch
- Implement web application firewall (WAF) rules to block suspicious registration requests
- Enable detailed logging of user registration events and monitor for privilege escalation attempts
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Plugins > Installed Plugins for 'Adding drop down roles in registration' plugin version 1.1 or earlierCheck Version:
wp plugin get adding-drop-down-roles-in-registration --field=versionVerify Fix Applied:
Verify plugin version is 1.2 or later in WordPress admin panel📡 Detection & Monitoring
Log Indicators:
- User registration events with non-default roles assigned
- Multiple registration attempts from same IP
- New users with administrative privileges
Network Indicators:
- HTTP POST requests to /wp-login.php?action=register with role parameters
- Unusual registration traffic patterns
SIEM Query:
source="wordpress.log" AND (event="user_registered" AND role!="subscriber")