CVE-2019-25440
📋 TL;DR
This SQL injection vulnerability in WebIncorp ERP allows unauthenticated attackers to manipulate database queries through the prod_id parameter in product_detail.php. Attackers can extract sensitive database information including user credentials, financial data, and system configurations. All organizations using WebIncorp ERP are affected.
💻 Affected Systems
- WebIncorp ERP
⚠️ 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 database compromise leading to data exfiltration, authentication bypass, privilege escalation, and potential remote code execution via database functions.
Likely Case
Extraction of sensitive business data including customer information, financial records, and user credentials, potentially leading to data breaches and compliance violations.
If Mitigated
Limited information disclosure if proper input validation and parameterized queries are implemented, with minimal impact on system availability.
🎯 Exploit Status
Exploit code is publicly available and requires minimal technical skill to execute. The vulnerability can be exploited with simple HTTP GET requests.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Not available
Vendor Advisory: Not available
Restart Required: No
Instructions:
No official patch is available. Implement input validation and parameterized queries in product_detail.php to sanitize the prod_id parameter.
🔧 Temporary Workarounds
Web Application Firewall (WAF) Rules
allImplement WAF rules to block SQL injection patterns in the prod_id parameter
Input Validation Filter
allAdd input validation to only accept numeric values for prod_id parameter
Modify product_detail.php to include: if(!is_numeric($_GET['prod_id'])) { die('Invalid input'); }
🧯 If You Can't Patch
- Block external access to product_detail.php via network firewall rules
- Implement database-level restrictions to limit query capabilities of the application user
🔍 How to Verify
Check if Vulnerable:
Send GET request to product_detail.php with prod_id parameter containing SQL injection payload like: product_detail.php?prod_id=1' OR '1'='1Check Version:
Check WebIncorp ERP version in admin panel or configuration filesVerify Fix Applied:
Test with SQL injection payloads and verify they are rejected or sanitized without returning database errors📡 Detection & Monitoring
Log Indicators:
- Multiple failed SQL queries in database logs
- Unusual parameter values in web server access logs for product_detail.php
- Database error messages containing SQL syntax
Network Indicators:
- HTTP GET requests to product_detail.php with suspicious prod_id parameters
- Unusual database query patterns from web server IP
SIEM Query:
source="web_server_logs" AND uri="*product_detail.php*" AND (param="*prod_id=*'*" OR param="*prod_id=*%27*")