CVE-2025-47464
📋 TL;DR
This Server-Side Request Forgery (SSRF) vulnerability in the Solace Extra WordPress plugin allows attackers to make the vulnerable server send unauthorized requests to internal or external systems. It affects all WordPress sites running Solace Extra versions up to 1.3.1. Attackers could potentially access internal services or perform limited data exfiltration.
💻 Affected Systems
- Solace Extra WordPress Plugin
⚠️ 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, or use the vulnerable server as a proxy for attacks against other systems.
Likely Case
Attackers scan internal networks, access metadata services (like AWS/Azure instance metadata), or perform limited data exfiltration from accessible internal services.
If Mitigated
With proper network segmentation and egress filtering, impact is limited to failed connection attempts and potential information disclosure about network configuration.
🎯 Exploit Status
SSRF vulnerabilities typically have low exploitation complexity. The Patchstack advisory suggests unauthenticated exploitation is possible.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 1.3.2 or later
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find Solace Extra plugin. 4. Click 'Update Now' if update is available. 5. Alternatively, download version 1.3.2+ from WordPress repository and manually update.
🔧 Temporary Workarounds
Disable Solace Extra Plugin
allTemporarily disable the vulnerable plugin until patched
wp plugin deactivate solace-extra
Network Egress Filtering
allRestrict outbound HTTP/HTTPS requests from web servers to only necessary destinations
🧯 If You Can't Patch
- Implement web application firewall (WAF) rules to block SSRF patterns
- Restrict network access from web servers to internal services using firewall rules
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin → Plugins → Installed Plugins for Solace Extra version. If version is 1.3.1 or earlier, you are vulnerable.Check Version:
wp plugin list --name=solace-extra --field=versionVerify Fix Applied:
Verify Solace Extra plugin version is 1.3.2 or later in WordPress admin panel.📡 Detection & Monitoring
Log Indicators:
- Unusual outbound HTTP requests from web server to internal IPs
- Requests to metadata services (169.254.169.254, 100.100.100.200)
- HTTP requests with unusual User-Agent strings from web server
Network Indicators:
- Web server making unexpected HTTP requests to internal network segments
- Requests to cloud metadata endpoints from web server
SIEM Query:
source="web_server_logs" AND (dest_ip IN (RFC1918_ranges) OR dest_ip="169.254.169.254" OR dest_ip="100.100.100.200") AND NOT user_agent="normal_user_agent_pattern"