CVE-2025-4899

7.3 HIGH

📋 TL;DR

CVE-2025-4899 is a critical SQL injection vulnerability in Campcodes Sales and Inventory System 1.0 that allows remote attackers to execute arbitrary SQL commands via the ID parameter in /pages/transaction_update.php. This affects all organizations using this specific software version. Successful exploitation could lead to data theft, modification, or deletion.

💻 Affected Systems

Products:
  • Campcodes Sales and Inventory System
Versions: 1.0
Operating Systems: Any OS running PHP web server
Default Config Vulnerable: ⚠️ Yes
Notes: Affects the specific file /pages/transaction_update.php when accessible via web interface.

📦 What is this software?

⚠️ Risk & Real-World Impact

🔴

Worst Case

Complete database compromise leading to data exfiltration, data destruction, or full system takeover via SQL injection escalation techniques.

🟠

Likely Case

Unauthorized access to sensitive sales and inventory data, including customer information, financial records, and product details.

🟢

If Mitigated

Limited impact with proper input validation and database permissions restricting damage to non-critical data.

🌐 Internet-Facing: HIGH - The vulnerability is remotely exploitable and affects a web application component.
🏢 Internal Only: MEDIUM - Internal attackers could exploit this if they have network access to the system.

🎯 Exploit Status

Public PoC: ⚠️ Yes
Weaponized: LIKELY
Unauthenticated Exploit: ⚠️ Yes
Complexity: LOW

Exploit details are publicly available on GitHub, making this easily weaponizable by attackers.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: Unknown

Vendor Advisory: https://www.campcodes.com/

Restart Required: No

Instructions:

No official patch available. Check vendor website for updates. Consider implementing input validation and parameterized queries manually.

🔧 Temporary Workarounds

Web Application Firewall (WAF) Rules

all

Implement WAF rules to block SQL injection patterns targeting the transaction_update.php endpoint.

Input Validation Filter

all

Add input validation to sanitize the ID parameter before processing.

🧯 If You Can't Patch

  • Isolate the system from internet access and restrict to internal network only.
  • Implement strict network segmentation and monitor all traffic to the affected endpoint.

🔍 How to Verify

Check if Vulnerable:

Test the /pages/transaction_update.php endpoint with SQL injection payloads in the ID parameter.

Check Version:

Check the software version in the application interface or configuration files.

Verify Fix Applied:

Verify that SQL injection attempts no longer succeed and that input validation is properly implemented.

📡 Detection & Monitoring

Log Indicators:

  • Unusual SQL queries in database logs
  • Multiple failed login attempts following SQL injection patterns
  • Access to transaction_update.php with suspicious parameters

Network Indicators:

  • HTTP requests to /pages/transaction_update.php containing SQL keywords in parameters
  • Unusual database connection patterns from web server

SIEM Query:

source="web_logs" AND uri="/pages/transaction_update.php" AND (param="ID" AND value MATCH "(?i)(union|select|insert|delete|update|drop|--|#|;)")

🔗 References

📤 Share & Export