CVE-2024-13807
📋 TL;DR
The Xagio SEO plugin for WordPress versions up to 7.1.0.5 exposes sensitive data through its backup functionality due to weak filename structure and lack of directory protection. Unauthenticated attackers can access database backups and site files, potentially compromising the entire WordPress installation. All WordPress sites using vulnerable Xagio SEO plugin versions are affected.
💻 Affected Systems
- Xagio SEO 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
Complete site compromise including database credentials, user data, admin access, and file system access leading to data theft, defacement, or ransomware deployment.
Likely Case
Database extraction containing user credentials, personal information, and site configuration, enabling further attacks or data exfiltration.
If Mitigated
Limited exposure if backups are stored in protected directories or with proper access controls, though vulnerability remains.
🎯 Exploit Status
Exploitation involves guessing or enumerating backup filenames via predictable patterns. No authentication required.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 7.1.0.6
Vendor Advisory: https://plugins.trac.wordpress.org/changeset/3292024/
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find Xagio SEO plugin. 4. Click 'Update Now' if available. 5. Alternatively, download version 7.1.0.6+ from WordPress repository and manually update.
🔧 Temporary Workarounds
Disable Backup Functionality
allTemporarily disable the backup module in Xagio SEO plugin settings to prevent exploitation.
Restrict Directory Access
linuxAdd .htaccess rules to block access to backup directories.
Order deny,allow
Deny from all
🧯 If You Can't Patch
- Immediately disable or uninstall the Xagio SEO plugin
- Implement web application firewall rules to block access to backup file patterns
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Plugins > Xagio SEO for version number. If version is 7.1.0.5 or lower, system is vulnerable.Check Version:
wp plugin list --name=xagio-seo --field=versionVerify Fix Applied:
Confirm Xagio SEO plugin version is 7.1.0.6 or higher in WordPress admin panel.📡 Detection & Monitoring
Log Indicators:
- Unusual access patterns to backup files or directories
- Multiple 200/403 requests to predictable backup filenames
Network Indicators:
- HTTP requests to paths containing 'backup', 'sql', 'zip' patterns from unauthenticated sources
SIEM Query:
source="web_logs" AND (uri="*backup*" OR uri="*.sql" OR uri="*.zip") AND status=200 AND user_agent!="*bot*"