CVE-2024-13384
📋 TL;DR
This vulnerability in the Rbs Image Gallery WordPress plugin allows administrators to inject malicious scripts into plugin settings, which then execute when other users view affected pages. It affects WordPress sites using vulnerable plugin versions, particularly in multisite configurations where unfiltered_html is restricted.
💻 Affected Systems
- Rbs Image Gallery WordPress Plugin
📦 What is this software?
Robo Gallery by Robosoft
⚠️ Risk & Real-World Impact
Worst Case
Administrator account compromise leads to site-wide XSS affecting all visitors, potentially resulting in credential theft, session hijacking, or malware distribution.
Likely Case
Malicious admin injects XSS payloads that affect other privileged users, potentially leading to privilege escalation or data exfiltration.
If Mitigated
Limited to admin users only, with minimal impact if proper user access controls and content security policies are implemented.
🎯 Exploit Status
Exploitation requires administrative privileges; no public exploit code identified at time of analysis.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 3.2.24
Vendor Advisory: https://wpscan.com/vulnerability/f65d8a83-6ce8-40be-8633-deffd555c349/
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find 'Rbs Image Gallery' and check if update is available. 4. Click 'Update Now' to upgrade to version 3.2.24 or later.
🔧 Temporary Workarounds
Disable Plugin
allTemporarily disable the vulnerable plugin until patched
wp plugin deactivate rbs-image-gallery
Restrict Admin Access
allLimit administrative accounts to trusted users only
🧯 If You Can't Patch
- Implement Content Security Policy (CSP) headers to restrict script execution
- Apply strict user access controls and monitor admin activity logs
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin → Plugins → Rbs Image Gallery → Version numberCheck Version:
wp plugin get rbs-image-gallery --field=versionVerify Fix Applied:
Confirm plugin version is 3.2.24 or higher in WordPress admin panel📡 Detection & Monitoring
Log Indicators:
- Unusual plugin setting modifications
- Admin users saving suspicious content in gallery settings
Network Indicators:
- Unexpected script tags in gallery page responses
- Suspicious JavaScript in plugin-generated content
SIEM Query:
source="wordpress" AND (event="plugin_updated" OR event="option_updated") AND plugin="rbs-image-gallery"