CVE-2024-8614
📋 TL;DR
The JobSearch WP Job Board WordPress plugin allows authenticated users with subscriber-level access or higher to upload arbitrary files due to missing file type validation. This vulnerability can lead to remote code execution on affected WordPress sites. All sites using this plugin up to version 2.6.7 are vulnerable.
💻 Affected Systems
- JobSearch WP Job Board WordPress Plugin
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Attackers gain full server control via remote code execution, leading to data theft, site defacement, malware distribution, or complete system compromise.
Likely Case
Attackers upload web shells or malicious scripts to execute arbitrary commands, potentially gaining administrative access to the WordPress site and server.
If Mitigated
With proper file upload restrictions and security controls, impact is limited to unauthorized file storage but not execution.
🎯 Exploit Status
Exploitation requires subscriber-level credentials. Attack tools targeting WordPress vulnerabilities are commonly available.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 2.6.8 or later
Vendor Advisory: https://codecanyon.net/item/jobsearch-wp-job-board-wordpress-plugin/21066856
Restart Required: No
Instructions:
1. Log into WordPress admin panel
2. Navigate to Plugins → Installed Plugins
3. Find JobSearch WP Job Board plugin
4. Click 'Update Now' if update available
5. If no update available, download latest version from CodeCanyon
6. Deactivate old plugin, upload new version, activate
🔧 Temporary Workarounds
Disable Plugin
allTemporarily disable the vulnerable plugin until patched
wp plugin deactivate jobsearch-wp-job-board
Restrict File Uploads
linuxAdd .htaccess rules to block execution of uploaded files in uploads directory
Add to wp-content/uploads/.htaccess: <FilesMatch "\.(php|php5|php7|phtml|phar)$">
Order Deny,Allow
Deny from all
</FilesMatch>
🧯 If You Can't Patch
- Remove subscriber upload capabilities via user role editor plugin
- Implement web application firewall with file upload protection rules
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin → Plugins → JobSearch WP Job Board → Version number. If version ≤ 2.6.7, vulnerable.
Check Version:
wp plugin get jobsearch-wp-job-board --field=version
Verify Fix Applied:
Confirm plugin version is 2.6.8 or higher in WordPress admin panel.
📡 Detection & Monitoring
Log Indicators:
- Unusual file uploads to /wp-content/uploads/jobsearch-uploads/
- POST requests to /wp-admin/admin-ajax.php with action=jobsearch_wp_handle_upload
- Execution of PHP files from uploads directory
Network Indicators:
- HTTP POST requests with file uploads to WordPress admin endpoints from subscriber accounts
SIEM Query:
source="wordpress.log" AND ("jobsearch_wp_handle_upload" OR "/jobsearch-uploads/") AND file_extension IN ("php", "phtml", "phar")