SQL Injection in Itsourcecode Baptism Information Management System

Executive Summary

The CVE-2026-13550 vulnerability affects the Baptism Information Management System version 1.0, specifically in the file delbaptism.php. It is caused by improper sanitization of the "id" parameter, which allows an attacker to inject malicious SQL code directly into database queries.

This SQL injection flaw enables attackers to manipulate the database remotely without requiring login or authorization.

Exploitation can be done using techniques like time-based blind SQL injection and automated tools such as sqlmap.

Immediate mitigation involves using prepared statements with parameter binding, validating and filtering user input, and restricting database user permissions.

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Impact Analysis

This vulnerability can have serious impacts including unauthorized access to the database, leakage of sensitive data, tampering or modification of data, potential takeover of the system, and disruption of services.

Since the attack can be performed remotely without authentication, it poses a significant security risk to affected systems.

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Detection Guidance

The vulnerability in the Baptism Information Management System 1.0 can be detected by testing the "id" parameter in the /delbaptism.php file for SQL injection flaws.

One common method is to use automated tools like sqlmap to test for SQL injection by targeting the vulnerable parameter.

• Use sqlmap with a command such as: sqlmap -u "http://target/delbaptism.php?id=1" --batch --dbs
• Manually test by injecting SQL payloads into the "id" parameter, for example: http://target/delbaptism.php?id=1' OR '1'='1

Monitoring network traffic for suspicious requests targeting the "id" parameter with SQL injection patterns can also help detect exploitation attempts.

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Compliance Impact

The SQL injection vulnerability in the Baptism Information Management System 1.0 allows unauthorized access to the database, which can lead to data leakage, data tampering, and unauthorized system control. Such unauthorized access and potential exposure of sensitive data could result in non-compliance with data protection regulations like GDPR and HIPAA, which mandate the protection of personal and sensitive information.

Specifically, the vulnerability could compromise the confidentiality, integrity, and availability of data, which are core principles in these regulations. Failure to protect against such attacks may lead to legal and financial penalties under these standards.

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Mitigation Strategies

Immediate mitigation steps include fixing the SQL injection vulnerability by using prepared statements with parameter binding in the /delbaptism.php file.

Additionally, validate and filter all user inputs, especially the "id" parameter, to ensure only expected data is processed.

Restrict database user permissions to the minimum necessary to reduce potential damage if exploitation occurs.

If possible, apply any available patches or updates from the software provider.

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