CVE-2025-3571
๐ TL;DR
This critical SQL injection vulnerability in Fannuo Enterprise Content Management System allows remote attackers to execute arbitrary SQL commands via the 'del' parameter in admin/cms_chip.php. Attackers can potentially access, modify, or delete database content. Organizations using Fannuo CMS versions 1.1 or 4.0 are affected.
๐ป Affected Systems
- Fannuo Enterprise Content Management System (ๅก่ฏบไผไธ็ฝ็ซ็ฎก็็ณป็ป)
โ ๏ธ 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).
๐ 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
โ ๏ธ Risk & Real-World Impact
Worst Case
Complete database compromise leading to data theft, data destruction, or full system takeover via SQL injection to RCE chaining
Likely Case
Unauthorized data access, privilege escalation, or database manipulation
If Mitigated
Limited impact with proper input validation, WAF rules, and database permissions
๐ฏ Exploit Status
Exploit details publicly disclosed; simple SQL injection via 'del' parameter
๐ ๏ธ Fix & Mitigation
โ Official Fix
Patch Version: Unknown
Vendor Advisory: None found
Restart Required: No
Instructions:
No official patch available. Consider upgrading to a newer version if available or implementing workarounds.
๐ง Temporary Workarounds
Input Validation and Sanitization
allAdd parameter validation and sanitization for the 'del' parameter in admin/cms_chip.php
Edit admin/cms_chip.php to validate/sanitize the 'del' parameter before SQL execution
WAF Rule Implementation
allDeploy web application firewall rules to block SQL injection attempts
Add WAF rule: Detect and block SQL injection patterns in 'del' parameter
๐งฏ If You Can't Patch
- Restrict access to admin/cms_chip.php via network ACLs or authentication
- Implement database user with minimal privileges (read-only if possible)
๐ How to Verify
Check if Vulnerable:
Check if admin/cms_chip.php exists and accepts 'del' parameter without proper validationCheck Version:
Check CMS version in admin panel or configuration filesVerify Fix Applied:
Test SQL injection attempts against the 'del' parameter should be blocked๐ก Detection & Monitoring
Log Indicators:
- SQL error messages in logs
- Unusual database queries from web server
- Multiple failed SQL injection attempts
Network Indicators:
- HTTP requests to admin/cms_chip.php with SQL payloads in 'del' parameter
SIEM Query:
web.url:*admin/cms_chip.php* AND (web.query:*del=*SELECT* OR web.query:*del=*UNION* OR web.query:*del=*OR*)