Executive Summary

[{'type': 'paragraph', 'content': "CVE-2025-70149 is a critical SQL Injection vulnerability in CodeAstro Membership Management System 1.0, specifically in the print_membership_card.php endpoint. This vulnerability arises because the application accepts a user-controlled 'id' parameter via HTTP GET requests without any authentication, validation, or use of prepared statements."}, {'type': 'paragraph', 'content': "The vulnerable code directly inserts the 'id' parameter into an SQL query without sanitization or casting it to an integer, allowing attackers to inject arbitrary SQL code. This enables blind or union-based SQL injection attacks remotely and without authentication."}, {'type': 'paragraph', 'content': "Attackers can manipulate the 'id' parameter to alter query logic, extract sensitive data such as email addresses and passwords, or perform other malicious database operations."}] [1]

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Impact Analysis

This vulnerability can have severe impacts including:

• Extraction of sensitive data such as credentials and personally identifiable information (PII).
• Modification or deletion of database records if the database user has write privileges.
• Performance degradation or denial of service through expensive time-based queries.

The actual impact depends on the database privileges assigned to the application’s database user, but the vulnerability has a critical severity score of 9.8, indicating high impact on confidentiality, integrity, and availability.

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Compliance Impact

I don't know

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Detection Guidance

[{'type': 'paragraph', 'content': 'This vulnerability can be detected by testing the print_membership_card.php endpoint with specially crafted HTTP GET requests targeting the id parameter to check for SQL Injection behavior.'}, {'type': 'paragraph', 'content': 'For example, you can send requests with boolean-based payloads to observe differences in response behavior or union-based payloads to attempt data extraction.'}, {'type': 'paragraph', 'content': 'A simple command using curl to test for boolean-based SQL Injection might be:'}, {'type': 'list_item', 'content': 'curl "http://targetsite/print_membership_card.php?id=1 AND 1=1"'}, {'type': 'list_item', 'content': 'curl "http://targetsite/print_membership_card.php?id=1 AND 1=2"'}, {'type': 'paragraph', 'content': 'If the responses differ significantly, it indicates a possible SQL Injection vulnerability.'}, {'type': 'paragraph', 'content': 'More advanced union-based tests can be crafted to extract data, but require careful construction of the SQL payload.'}] [1]

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Mitigation Strategies

Immediate mitigation steps include:

• Use prepared statements (parameterized queries) for all SQL inputs, especially the id parameter.
• Strictly validate and cast the id parameter to an integer before using it in SQL queries.
• Enforce authentication and authorization on the print_membership_card.php endpoint if it should not be publicly accessible.
• Apply least-privilege principles to the database user to limit potential damage in case of exploitation.

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