CVE-2024-10706
📋 TL;DR
This vulnerability allows high-privilege WordPress users (like administrators) to inject malicious scripts into plugin settings, which then execute when other users view those settings. It affects WordPress sites using the Download Manager plugin before version 3.3.03, particularly in multisite configurations where unfiltered_html is restricted.
💻 Affected Systems
- WordPress Download Manager plugin
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
An authenticated admin could inject persistent XSS payloads that steal session cookies, redirect users to malicious sites, or perform actions as other users when they view plugin settings pages.
Likely Case
Malicious admin or compromised admin account injects tracking scripts or defaces the site through stored XSS in plugin settings.
If Mitigated
With proper user access controls and admin account security, impact is limited to settings pages only accessible to high-privilege users.
🎯 Exploit Status
Exploitation requires admin privileges; proof-of-concept details are publicly available in the WPScan reference.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 3.3.03
Vendor Advisory: https://wpscan.com/vulnerability/01193420-9a4c-4961-93b6-aa2e37e36be1/
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Go to Plugins → Installed Plugins. 3. Find 'Download Manager' and click 'Update Now'. 4. Verify version is 3.3.03 or later.
🔧 Temporary Workarounds
Temporary plugin deactivation
allDisable the Download Manager plugin until patched
wp plugin deactivate download-manager
Restrict admin access
allTighten admin account security and implement multi-factor authentication
🧯 If You Can't Patch
- Remove admin access from untrusted users and implement strict access controls
- Install web application firewall with XSS protection rules
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin → Plugins → Installed Plugins, find Download Manager and verify version is below 3.3.03
Check Version:
wp plugin get download-manager --field=version
Verify Fix Applied:
After updating, confirm Download Manager version is 3.3.03 or higher in WordPress plugins list
📡 Detection & Monitoring
Log Indicators:
- Unusual admin activity modifying plugin settings
- JavaScript payloads in plugin setting updates
Network Indicators:
- Suspicious outbound connections from admin sessions after viewing plugin settings
SIEM Query:
source="wordpress" AND (event="plugin_settings_update" OR event="option_update") AND plugin="download-manager" AND user_role="administrator"