CVE-2023-6416 — AI Deep Analysis Summary

🚨 **Essence**: SQL Injection in `signup2.php`. <br>💥 **Consequences**: Full system compromise. High CVSS score means attackers can steal, alter, or delete ALL data.…

🛡️ **CWE-89**: Improper Neutralization of Special Elements used in an SQL Command. <br>🔍 **Flaw**: The script fails to sanitize user input during the signup process, allowing malicious SQL code to execute.

👥 **Affected**: Voovi Social Networking Script. <br>📦 **Version**: Specifically **Voovi 1.0**. <br>🌐 **Source**: Open-source project on Sourceforge.

🕵️ **Hackers Can**: <br>1. Extract sensitive user data (passwords, emails). <br>2. Modify or delete database records. <br>3. Potentially gain administrative control. <br>4. Deface the social network.

📉 **Threshold: LOW**. <br>🔓 **Auth**: None required (PR:N). <br>🌍 **Network**: Remote (AV:N). <br>👤 **UI**: No interaction needed (UI:N). <br>⚡ Easy to exploit remotely.

📄 **Public Exp?**: No specific PoC provided in data. <br>🌍 **Wild Exp**: Likely low due to niche open-source nature, but the flaw is standard and well-understood. Risk of automated scanning exists.

🔍 **Self-Check**: <br>1. Scan for `signup2.php` endpoint. <br>2. Test for SQLi using standard payloads (e.g., `' OR 1=1--`). <br>3. Check HTTP responses for SQL error messages.

🩹 **Official Fix**: Data does not list a specific patch. <br>⚠️ **Status**: As an old open-source script, official maintenance may be discontinued. Check Sourceforge for updates.

🛑 **Workaround**: <br>1. Disable the `signup2.php` feature if possible. <br>2. Implement WAF rules to block SQL injection patterns. <br>3. Input validation on the server side.

🔥 **Urgency: HIGH**. <br>🚨 **Priority**: Critical. CVSS 9.0+ equivalent. Immediate remediation or isolation required. Do not leave this endpoint exposed.