CVE-2024-5057
📋 TL;DR
This SQL injection vulnerability in the Easy Digital Downloads WordPress plugin allows attackers to execute arbitrary SQL commands on the database. It affects all WordPress sites running Easy Digital Downloads versions up to 3.2.12. Successful exploitation could lead to data theft, modification, or deletion.
💻 Affected Systems
- Easy Digital Downloads WordPress plugin
📦 What is this software?
Easy Digital Downloads by Awesomemotive
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise including sensitive customer data, payment information, and administrative credentials leading to full site takeover.
Likely Case
Data exfiltration of user information, plugin settings, and potentially WordPress user credentials.
If Mitigated
Limited impact with proper input validation and database user privilege restrictions.
🎯 Exploit Status
SQL injection vulnerabilities are commonly weaponized quickly once details become public.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 3.2.13 or later
Vendor Advisory: https://patchstack.com/database/vulnerability/easy-digital-downloads/wordpress-easy-digital-downloads-plugin-3-2-12-sql-injection-vulnerability?_s_id=cve
Restart Required: No
Instructions:
1. Log into WordPress admin panel
2. Navigate to Plugins → Installed Plugins
3. Find Easy Digital Downloads
4. Click 'Update Now' if available
5. If not, download latest version from WordPress.org
6. Deactivate old plugin
7. Upload and activate new version
🔧 Temporary Workarounds
Input Validation WAF Rule
allImplement web application firewall rules to block SQL injection patterns
# Example ModSecurity rule:
SecRule ARGS "(?i:(union.*select|select.*from|insert.*into|update.*set|delete.*from))" \
"id:1001,phase:2,deny,status:403,msg:'SQL Injection Attempt'"
# Cloudflare WAF: Enable SQLi protection
Database User Privilege Reduction
linuxLimit WordPress database user to SELECT only on sensitive tables
REVOKE INSERT, UPDATE, DELETE, DROP, CREATE, ALTER ON wordpress.* FROM 'wp_user'@'localhost';
GRANT SELECT ON wordpress.* TO 'wp_user'@'localhost';
🧯 If You Can't Patch
- Temporarily disable Easy Digital Downloads plugin if not critical
- Implement strict network segmentation and limit database access to application server only
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin → Plugins → Easy Digital Downloads → Version. If version is 3.2.12 or lower, you are vulnerable.Check Version:
wp plugin list --name=easy-digital-downloads --field=versionVerify Fix Applied:
Verify plugin version is 3.2.13 or higher in WordPress admin panel.📡 Detection & Monitoring
Log Indicators:
- Unusual SQL error messages in WordPress debug logs
- Multiple failed SQL queries with similar patterns
- Unexpected database connection attempts
Network Indicators:
- HTTP requests with SQL keywords in parameters
- Unusual database traffic patterns
- Requests to admin-ajax.php with SQL payloads
SIEM Query:
source="wordpress.log" AND ("SQL syntax" OR "database error" OR "wpdb::prepare") AND ("easy-digital-downloads" OR "edd_")