EUVD-2024-36179

Comprehensive Technical Analysis of EUVD-2024-36179

1. Vulnerability Assessment and Severity Evaluation

Vulnerability Description: The Sourcecodester Pharmacy/Medical Store Point of Sale System 1.0 is susceptible to SQL Injection via the login.php script. This vulnerability arises from insufficient validation of user inputs for the email and password parameters, enabling attackers to inject malicious SQL queries.

Severity Evaluation: The vulnerability has a CVSS Base Score of 9.8, which is considered critical. The CVSS vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H indicates the following:

• Attack Vector (AV): Network (N) - The vulnerability can be exploited remotely over the network.
• Attack Complexity (AC): Low (L) - The attack requires minimal skill or resources to exploit.
• Privileges Required (PR): None (N) - No special privileges are required to exploit the vulnerability.
• User Interaction (UI): None (N) - No user interaction is required for the attack to succeed.
• Scope (S): Unchanged (U) - The vulnerability does not change the security scope.
• Confidentiality (C): High (H) - The vulnerability allows for unauthorized access to sensitive information.
• Integrity (I): High (H) - The vulnerability allows for unauthorized modification of data.
• Availability (A): High (H) - The vulnerability allows for disruption of services.

2. Potential Attack Vectors and Exploitation Methods

Attack Vectors:

• SQL Injection: Attackers can inject malicious SQL queries through the email and password fields in the login.php script. This can lead to unauthorized access to the database, data manipulation, and potential data exfiltration.
• Credential Harvesting: Attackers can use SQL Injection to extract user credentials and other sensitive information stored in the database.
• Data Manipulation: Attackers can alter database entries, leading to integrity issues and potential financial losses.

Exploitation Methods:

• Manual SQL Injection: Attackers can manually craft SQL queries to exploit the vulnerability.
• Automated Tools: Attackers can use automated SQL Injection tools like SQLmap to identify and exploit the vulnerability.

3. Affected Systems and Software Versions

Affected Systems:

• Sourcecodester Pharmacy/Medical Store Point of Sale System 1.0

Software Versions:

• Version 1.0 of the Sourcecodester Pharmacy/Medical Store Point of Sale System

4. Recommended Mitigation Strategies

Immediate Mitigation:

• Input Validation: Implement robust input validation and sanitization for all user inputs, especially for email and password fields.
• Parameterized Queries: Use parameterized queries or prepared statements to prevent SQL Injection.
• Web Application Firewall (WAF): Deploy a WAF to detect and block SQL Injection attempts.

Long-Term Mitigation:

• Code Review: Conduct a thorough code review to identify and fix all instances of SQL Injection vulnerabilities.
• Security Training: Provide security training for developers to understand and mitigate SQL Injection risks.
• Regular Updates: Ensure that the software is regularly updated to include the latest security patches.

5. Impact on European Cybersecurity Landscape

Impact Analysis:

• Data Breaches: The vulnerability can lead to significant data breaches, affecting the confidentiality and integrity of medical and pharmacy records.
• Regulatory Compliance: Organizations may face regulatory penalties under GDPR for failing to protect personal data.
• Reputation Damage: Medical and pharmacy stores may suffer reputational damage due to data breaches and loss of customer trust.

Broader Implications:

• Healthcare Sector: The healthcare sector, which relies heavily on accurate and secure data, may face significant disruptions.
• Public Trust: Public trust in digital healthcare systems may be eroded, leading to broader implications for the adoption of digital health technologies.

6. Technical Details for Security Professionals

Technical Analysis:

• Vulnerable Component: The login.php script in the Sourcecodester Pharmacy/Medical Store Point of Sale System 1.0.
• Exploit Mechanism: The vulnerability is exploited by injecting malicious SQL queries into the email and password fields.
• Detection: Security professionals can detect the vulnerability using static code analysis tools, dynamic application security testing (DAST), and manual code reviews.
• Remediation: Implementing input validation, using parameterized queries, and deploying WAFs are effective remediation strategies.

References:

• GitHub Issue: CveSecLook/cve/issues/39
• CVE Alias: CVE-2024-36673

Conclusion: The SQL Injection vulnerability in the Sourcecodester Pharmacy/Medical Store Point of Sale System 1.0 is critical and requires immediate attention. Organizations using this software should prioritize mitigation efforts to prevent potential data breaches and ensure compliance with regulatory requirements.

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This analysis provides a comprehensive overview of the vulnerability, its potential impact, and recommended mitigation strategies, ensuring that cybersecurity professionals can effectively address and mitigate the risks associated with EUVD-2024-36179.