Vulnerability Summary
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CVE ID: CVE-2023-49666
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Severity: Critical (CVSS 3.1 Score: 9.8)
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Attack Vector: Network
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Privileges Required: None
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User Interaction: None
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Impact: Unauthorized Data Access and Modification
CVE-2023-49666 is a critical vulnerability in Billing Software v1.0, developed by Kashipara Group. The flaw resides in the submit_material_list.php script, where the custmer_details parameter is not properly validated. This lack of input sanitization allows unauthenticated attackers to perform SQL injection attacks, potentially leading to unauthorized access to sensitive data and manipulation of the application’s database.
Affected Products
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Product: Billing Software
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Version: 1.0
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Vendor: Kashipara Group
An attacker can exploit this vulnerability by sending a crafted HTTP POST request to the submit_material_list.php endpoint with a malicious custmer_details parameter. Due to the absence of proper input validation, the application directly incorporates this parameter into SQL queries, allowing the attacker to execute arbitrary SQL commands.
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Potential Risks
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Unauthorized access to sensitive user and financial data
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Modification or deletion of database records
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Potential for complete compromise of the application’s integrity
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Use of the compromised application as a pivot point for further attacks
Mitigation Recommendations
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Input Validation: Implement strict input validation and sanitization for all user-supplied data, especially in the
custmer_detailsparameter. -
Use Prepared Statements: Adopt parameterized queries or prepared statements to prevent SQL injection.
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Update Software: Check for and apply any available patches or updates provided by the vendor to address this vulnerability.
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Restrict Database Permissions: Ensure the database user associated with the application has the minimum necessary privileges to limit potential damage.
Conclusion
CVE-2023-49666 poses a significant threat to organizations using Billing Software v1.0. Due to the ease of exploitation and the potential impact, it’s crucial to implement the recommended mitigations promptly to secure affected systems.
References