Attack Chain

1. An unauthenticated attacker identifies a web-facing instance of code-projects Real State Services 1.0.
2. The attacker crafts a specially designed HTTP POST request targeting the /addprojectsale.php endpoint.
3. This request includes a malicious SQL injection payload within the amen parameter, bypassing input validation.
4. The vulnerable application processes the request, incorporating the unsanitized amen parameter value directly into a database query.
5. The backend SQL database executes the attacker-supplied malicious SQL commands, leading to unauthorized access.
6. Successful exploitation allows the attacker to read, modify, or delete database contents, extract sensitive data, or potentially establish persistence (e.g., by writing a web shell if sufficient database privileges exist).
7. The attacker then proceeds with data exfiltration or further compromise of the affected web server.

Impact

Successful exploitation of CVE-2026-14747 can lead to severe consequences for organizations utilizing code-projects Real State Services 1.0. Attackers can gain complete control over the application's database, leading to unauthorized disclosure of sensitive customer data, property listings, or internal operational information. This can result in significant financial losses, reputational damage, regulatory penalties, and potential service disruption. The remote and unauthenticated nature of the vulnerability means that any internet-exposed instance of the application is at risk, potentially affecting numerous small to medium-sized businesses in the real estate sector.

Recommendation

• Immediately update code-projects Real State Services to a patched version once available to remediate CVE-2026-14747.
• Deploy the provided Sigma rule to your SIEM solution to detect exploitation attempts against CVE-2026-14747.
• Review web server logs for suspicious activity targeting /addprojectsale.php with SQL injection patterns.
• Implement a Web Application Firewall (WAF) in front of the application to filter and block malicious SQL injection payloads.