CVE-2023-48740
📋 TL;DR
This CVE describes a Missing Authorization vulnerability in the Easy Social Feed WordPress plugin that allows attackers to exploit incorrectly configured access control security levels. Attackers could potentially access functionality or data they shouldn't have permission to view. This affects all WordPress sites running Easy Social Feed versions up to and including 6.5.1.
💻 Affected Systems
- Easy Social Feed (WordPress plugin)
📦 What is this software?
Easy Social Feed by Easysocialfeed
⚠️ Risk & Real-World Impact
Worst Case
Unauthorized users could access administrative functions, modify plugin settings, or potentially access sensitive user data depending on the plugin's capabilities.
Likely Case
Attackers could modify social feed settings, change display configurations, or access limited administrative functions within the plugin.
If Mitigated
With proper access controls and authentication checks, the vulnerability would be prevented and no unauthorized access would occur.
🎯 Exploit Status
Missing authorization vulnerabilities typically require minimal technical skill to exploit once the vulnerable endpoint is identified.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 6.5.2 or later
Restart Required: No
Instructions:
1. Log into WordPress admin panel
2. Navigate to Plugins → Installed Plugins
3. Find Easy Social Feed
4. Click 'Update Now' if available
5. If no update appears, download version 6.5.2+ from WordPress.org
6. Deactivate old plugin
7. Upload and activate new version
🔧 Temporary Workarounds
Disable Plugin
allTemporarily deactivate the Easy Social Feed plugin until patched
wp plugin deactivate easy-facebook-likebox
Restrict Access
allUse web application firewall rules to block access to plugin-specific endpoints
🧯 If You Can't Patch
- Disable the Easy Social Feed plugin completely
- Implement strict network access controls to limit who can access the WordPress admin interface
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin → Plugins → Easy Social Feed → Version number. If version is 6.5.1 or earlier, you are vulnerable.Check Version:
wp plugin get easy-facebook-likebox --field=versionVerify Fix Applied:
Verify plugin version is 6.5.2 or later in WordPress admin panel.📡 Detection & Monitoring
Log Indicators:
- Unauthorized access attempts to plugin-specific admin endpoints
- Unusual POST/GET requests to /wp-admin/admin-ajax.php with plugin-specific actions
Network Indicators:
- HTTP requests to plugin endpoints from unauthorized IP addresses
- Unusual traffic patterns to WordPress admin interface
SIEM Query:
source="wordpress.log" AND ("easy-facebook-likebox" OR "easy-social-feed") AND (status=403 OR status=401)