CVE-2025-47548
📋 TL;DR
This Server-Side Request Forgery (SSRF) vulnerability in the Wbcom Designs Activity Link Preview For BuddyPress WordPress plugin allows attackers to make the vulnerable server send HTTP requests to internal or external systems. It affects all WordPress sites using this plugin from any version up to and including 1.4.4. Attackers can potentially access internal services, perform port scanning, or interact with cloud metadata services.
💻 Affected Systems
- Wbcom Designs - Activity Link Preview For BuddyPress WordPress plugin
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Attackers could access internal services, cloud metadata (AWS/Azure/GCP), perform port scanning, interact with internal APIs, or use the vulnerable server as a proxy for attacks against other systems.
Likely Case
Information disclosure from internal services, port scanning of internal networks, or accessing cloud metadata to obtain credentials.
If Mitigated
Limited impact if network segmentation restricts internal access and cloud metadata services are properly secured.
🎯 Exploit Status
SSRF vulnerabilities typically have low exploitation complexity. The Patchstack advisory suggests unauthenticated exploitation is possible.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Versions after 1.4.4
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find 'Activity Link Preview For BuddyPress'. 4. Click 'Update Now' if update available. 5. If no update available, deactivate and delete the plugin immediately.
🔧 Temporary Workarounds
Disable Plugin
allTemporarily disable the vulnerable plugin until patched version is available
wp plugin deactivate activity-link-preview-for-buddypress
Network Restrictions
allImplement network egress filtering to restrict outbound HTTP requests from web servers
🧯 If You Can't Patch
- Disable the Activity Link Preview For BuddyPress plugin immediately
- Implement web application firewall (WAF) rules to block SSRF patterns and restrict outbound HTTP requests from web servers
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel → Plugins → Installed Plugins for 'Activity Link Preview For BuddyPress' version 1.4.4 or earlier
Check Version:
wp plugin get activity-link-preview-for-buddypress --field=version
Verify Fix Applied:
Verify plugin version is higher than 1.4.4 in WordPress admin panel
📡 Detection & Monitoring
Log Indicators:
- Unusual outbound HTTP requests from web server to internal IPs, localhost, or cloud metadata endpoints
- Multiple HTTP requests to different internal IPs from same source
Network Indicators:
- Web server making HTTP requests to internal network segments, 169.254.169.254 (AWS metadata), or similar cloud endpoints
SIEM Query:
source="web_server_logs" AND (dest_ip=169.254.169.254 OR dest_ip IN [RFC1918 ranges] OR dest_ip=127.0.0.1) AND http_method=GET