CVE-2014-9148
📋 TL;DR
CVE-2014-9148 is an access control bypass vulnerability in Fiyo CMS that allows remote attackers to execute super administrator functions without authentication. Attackers can directly access the 'Install and Update' or 'Backup' functions via the view parameter, potentially compromising the entire CMS installation. This affects all users running Fiyo CMS 2.0.1.8.
💻 Affected Systems
- Fiyo CMS
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete compromise of the CMS installation allowing attackers to install malicious updates, create backdoors, steal database backups, and gain full administrative control over the website.
Likely Case
Attackers gain administrative privileges, modify website content, inject malicious code, or steal sensitive data from the CMS database.
If Mitigated
Limited impact if proper network segmentation, web application firewalls, and authentication controls are in place to block unauthorized access attempts.
🎯 Exploit Status
Exploitation requires only a web browser or simple HTTP request to the vulnerable endpoint with the correct parameter.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 2.0.1.9 or later
Vendor Advisory: Not available (Fiyo CMS appears to be discontinued)
Restart Required: No
Instructions:
1. Upgrade to Fiyo CMS 2.0.1.9 or later. 2. If upgrade not possible, manually apply security patches from community sources. 3. Remove or restrict access to the vulnerable fiyo/dapur directory.
🔧 Temporary Workarounds
Restrict access to admin directory
allBlock direct access to the fiyo/dapur directory using web server configuration
# Apache: Add to .htaccess
<Location "/fiyo/dapur">
Order Deny,Allow
Deny from all
</Location>
# Nginx: Add to server block
location /fiyo/dapur {
deny all;
return 403;
}
Implement IP whitelisting
allRestrict access to admin functions to trusted IP addresses only
# Apache: Add to .htaccess
<Files "*">
Order Deny,Allow
Deny from all
Allow from 192.168.1.0/24
Allow from 10.0.0.0/8
</Files>
🧯 If You Can't Patch
- Implement web application firewall (WAF) rules to block requests containing 'view' parameter to fiyo/dapur directory
- Disable or remove the vulnerable CMS installation entirely and migrate to a supported platform
🔍 How to Verify
Check if Vulnerable:
Attempt to access http://[target]/fiyo/dapur/index.php?view=install or http://[target]/fiyo/dapur/index.php?view=backup without authentication. If you can access these functions, the system is vulnerable.
Check Version:
Check the CMS version in the admin panel or look for version information in the source code of the website.
Verify Fix Applied:
After patching, attempt the same access attempts. You should receive an authentication prompt or access denied error.
📡 Detection & Monitoring
Log Indicators:
- HTTP requests to /fiyo/dapur/index.php with view=install or view=backup parameters from unauthorized IPs
- 403 or authentication failure logs followed by successful access to admin functions
- Unusual file modification or backup creation timestamps
Network Indicators:
- HTTP GET requests to /fiyo/dapur with view parameter from external sources
- Traffic patterns showing direct access to admin functions without preceding login sequences
SIEM Query:
source="web_logs" AND (uri_path="/fiyo/dapur/index.php" AND (query_string="*view=install*" OR query_string="*view=backup*")) AND NOT src_ip IN [authorized_admin_ips]
🔗 References
- http://packetstormsecurity.com/files/131165/FiyoCMS-2.0.1.8-XSS-SQL-Injection-URL-Bypass.html
- http://www.securityfocus.com/bid/73437
- https://www.exploit-db.com/exploits/36581/
- http://packetstormsecurity.com/files/131165/FiyoCMS-2.0.1.8-XSS-SQL-Injection-URL-Bypass.html
- http://www.securityfocus.com/bid/73437
- https://www.exploit-db.com/exploits/36581/