CVE-2024-39637
📋 TL;DR
This Server-Side Request Forgery (SSRF) vulnerability in the Pixelcurve Edubin WordPress theme allows attackers to make unauthorized requests from the vulnerable server to internal or external systems. It affects all Edubin theme installations from unknown versions through 9.2.0. Attackers could potentially access internal services or perform port scanning.
💻 Affected Systems
- Pixelcurve Edubin WordPress Theme
⚠️ Manual Verification Required
This CVE does not have specific version information in our database, so automatic vulnerability detection cannot determine if your system is affected.
Why? The CVE database entry doesn't specify which versions are vulnerable (no version ranges provided by the vendor/NVD).
🔒 Custom verification scripts are available for registered users. Sign up free to download automated test scripts.
- Review the CVE details at NVD
- Check vendor security advisories for your specific version
- Test if the vulnerability is exploitable in your environment
- Consider updating to the latest version as a precaution
⚠️ Risk & Real-World Impact
Worst Case
Attackers could access internal services, exfiltrate sensitive data from internal networks, perform port scanning, or chain with other vulnerabilities to achieve remote code execution.
Likely Case
Attackers scan internal networks, access metadata services (like AWS/Azure instance metadata), or make requests to internal administrative interfaces.
If Mitigated
Limited to making requests to external systems only, with no access to internal resources or sensitive data.
🎯 Exploit Status
SSRF vulnerabilities typically have low exploitation complexity once the vulnerable endpoint is identified.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 9.2.1 or later
Vendor Advisory: https://patchstack.com/database/vulnerability/edubin/wordpress-edubin-theme-9-2-0-server-side-request-forgery-ssrf-vulnerability?_s_id=cve
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Appearance > Themes. 3. Check if Edubin theme update is available. 4. Update to version 9.2.1 or later. 5. Clear any caching plugins/CDN caches.
🔧 Temporary Workarounds
Disable vulnerable functionality
allIdentify and disable the specific theme functionality that processes external URLs
Web Application Firewall rules
allImplement WAF rules to block SSRF patterns and restrict outbound requests from the web server
🧯 If You Can't Patch
- Switch to a different WordPress theme temporarily
- Implement network segmentation to restrict web server outbound connections to only necessary services
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Appearance > Themes > Edubin theme version. If version is 9.2.0 or earlier, you are vulnerable.
Check Version:
Check WordPress admin panel or inspect theme files for version number in style.css or readme.txt
Verify Fix Applied:
After updating, verify theme version shows 9.2.1 or later in WordPress admin panel.
📡 Detection & Monitoring
Log Indicators:
- Unusual outbound HTTP requests from web server to internal IPs or metadata services
- Requests to unusual ports from web application
Network Indicators:
- Web server making unexpected outbound connections to internal network segments
- Requests to cloud metadata endpoints (169.254.169.254, etc.)
SIEM Query:
source="web_server_logs" AND (dest_ip IN private_ip_ranges OR dest_ip="169.254.169.254") AND uri_contains="edubin"