CVE-2025-63531 in Blood Bank Management System
Summary
by MITRE • 12/01/2025
A SQL injection vulnerability exists in the Blood Bank Management System 1.0 within the receiverLogin.php component. The application fails to properly sanitize user-supplied input in SQL queries, allowing an attacker to inject arbitrary SQL code. By manipulating the remail and rpassword fields, an attacker can bypass authentication and gain unauthorized access to the system.
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Analysis
by VulDB Data Team • 12/02/2025
The vulnerability identified as CVE-2025-63531 represents a critical SQL injection flaw within the Blood Bank Management System version 1.0, specifically affecting the receiverLogin.php component. This weakness stems from inadequate input validation and sanitization practices that permit malicious actors to manipulate database queries through user-controlled parameters. The vulnerability resides in the authentication mechanism where the application processes the remail and rpassword fields without proper parameterization or input filtering, creating an exploitable pathway for unauthorized system access.
This SQL injection vulnerability operates at the core of the application's database interaction logic where user credentials are processed through the receiverLogin.php script. The flaw allows attackers to inject malicious SQL commands by manipulating the remail and rpassword input fields, effectively bypassing the intended authentication controls. When the application fails to properly escape or parameterize user inputs, it becomes susceptible to manipulation where crafted SQL payloads can alter the intended query execution flow, potentially revealing sensitive database information or granting unauthorized access privileges.
The operational impact of this vulnerability extends beyond simple authentication bypass, as it represents a fundamental breakdown in the application's security architecture. Attackers can leverage this weakness to execute arbitrary database commands, potentially accessing confidential blood bank records, donor information, or administrative credentials. The vulnerability's severity is amplified by its location within the authentication component, as successful exploitation could lead to complete system compromise, data exfiltration, or unauthorized modifications to critical blood bank management data.
From a cybersecurity perspective, this vulnerability aligns with CWE-89 which categorizes SQL injection as a persistent flaw in application security where untrusted data is incorporated into SQL queries without proper sanitization. The attack vector directly maps to techniques described in the MITRE ATT&CK framework under the T1190 - Exploit Public-Facing Application tactic, where adversaries target vulnerabilities in web applications to gain initial access. The lack of proper input validation in the receiverLogin.php component creates a direct pathway for attackers to escalate privileges and potentially move laterally within the system infrastructure.
Mitigation strategies for CVE-2025-63531 must focus on implementing robust input validation and parameterized queries throughout the application's database interaction layers. The immediate solution involves replacing direct string concatenation with prepared statements or parameterized queries to ensure that user inputs are properly escaped and treated as data rather than executable code. Additionally, implementing proper input sanitization, output encoding, and least privilege access controls can significantly reduce the attack surface. Regular security assessments, including automated vulnerability scanning and manual penetration testing, should be conducted to identify and remediate similar weaknesses in the application's codebase.