CVE-2024-3050
📋 TL;DR
The Site Reviews WordPress plugin before version 7.0.0 insecurely retrieves client IP addresses from HTTP headers that can be manipulated by attackers. This allows malicious actors to spoof their IP addresses to bypass IP-based blocking mechanisms like rate limiting or geo-blocking. Any WordPress site using vulnerable versions of this plugin is affected.
💻 Affected Systems
- Site Reviews WordPress Plugin
📦 What is this software?
Site Reviews by Geminilabs
⚠️ Risk & Real-World Impact
Worst Case
Attackers bypass all IP-based security controls, enabling brute force attacks, content scraping, or accessing geo-restricted content without detection.
Likely Case
Attackers evade IP-based rate limiting or blocking, allowing continued malicious activity against the WordPress site.
If Mitigated
With proper IP validation and header sanitization, the impact is minimal as legitimate IP-based controls remain effective.
🎯 Exploit Status
Exploitation requires only HTTP header manipulation, which is trivial with standard web testing tools.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 7.0.0
Vendor Advisory: https://wpscan.com/vulnerability/04c1581e-fd36-49d4-8463-b49915d4b1ac/
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find 'Site Reviews' plugin. 4. Click 'Update Now' if update available. 5. Alternatively, download version 7.0.0+ from WordPress repository and manually update.
🔧 Temporary Workarounds
Disable Plugin
allTemporarily disable the Site Reviews plugin until patched.
wp plugin deactivate site-reviews
Web Application Firewall Rule
allConfigure WAF to validate and sanitize HTTP headers before reaching WordPress.
🧯 If You Can't Patch
- Implement network-level IP filtering at firewall or load balancer
- Use alternative review plugin with proper IP validation
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Plugins > Site Reviews for version number below 7.0.0
Check Version:
wp plugin get site-reviews --field=version
Verify Fix Applied:
Confirm plugin version is 7.0.0 or higher in WordPress admin panel
📡 Detection & Monitoring
Log Indicators:
- Multiple requests from same IP with varying X-Forwarded-For headers
- IP address mismatches between different logging sources
Network Indicators:
- HTTP requests with manipulated X-Forwarded-For, X-Real-IP, or Client-IP headers
SIEM Query:
source="wordpress.log" AND "site-reviews" AND ("X-Forwarded-For" OR "X-Real-IP")