CVE-2022-45677 in Tution Management System
Summary
by MITRE • 02/21/2023
SQL Injection Vulnerability in tanujpatra228 Tution Management System (TMS) via the email parameter to processes/student_login.process.php.
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Analysis
by VulDB Data Team • 03/23/2023
The CVE-2022-45677 vulnerability represents a critical SQL injection flaw within the tanujpatra228 Tution Management System, specifically targeting the student login functionality through the email parameter. This vulnerability resides in the processes/student_login.process.php endpoint, making it a direct attack vector for malicious actors seeking unauthorized access to the educational institution's database infrastructure. The vulnerability's classification as a remote code execution risk stems from the fact that attackers can manipulate database queries through crafted input parameters, potentially leading to complete system compromise and data exfiltration. The TMS platform, designed for educational institutions to manage student records and academic data, becomes vulnerable to unauthorized database access when the email parameter fails to properly sanitize user input before processing. This type of vulnerability is particularly dangerous in educational environments where sensitive student information, academic records, and personal data are stored, creating significant privacy and compliance risks.
The technical exploitation of this SQL injection vulnerability occurs when the application fails to implement proper input validation and sanitization for the email parameter. When users submit login credentials through the student_login.process.php script, the system processes the email input without adequate protection against malicious SQL commands. This allows attackers to inject crafted SQL payloads that can manipulate the database query execution flow, potentially bypassing authentication mechanisms entirely. The vulnerability's impact is amplified by the fact that it operates at the database layer, where successful exploitation can lead to unauthorized data access, modification, or deletion. Attackers can leverage this flaw to extract sensitive information including student personal details, academic records, and potentially administrative credentials. The attack surface is further expanded by the possibility of using the vulnerability to escalate privileges within the database, potentially enabling full system compromise through database-level attacks.
The operational consequences of CVE-2022-45677 extend far beyond immediate unauthorized access, creating long-term security implications for educational institutions relying on the affected TMS platform. Organizations may face regulatory violations under data protection laws such as gdpr,FERPA, and state privacy regulations due to unauthorized data access and potential data breaches. The vulnerability's presence in a student management system creates a pathway for identity theft, academic fraud, and privacy violations that can affect thousands of students and their families. Additionally, the exploitation of this vulnerability can lead to service disruption, reputational damage, and potential legal consequences including lawsuits and regulatory fines. The attack vector's simplicity and the database-level nature of the vulnerability mean that even basic exploitation techniques can result in comprehensive data compromise, making this a particularly concerning security issue for educational institutions managing sensitive personal information.
Mitigation strategies for CVE-2022-45677 must focus on implementing proper input validation and parameterized queries to prevent SQL injection attacks. Organizations should immediately implement web application firewalls and input sanitization measures to filter malicious SQL characters and patterns from user input. The most effective remediation involves updating the processes/student_login.process.php script to utilize prepared statements and parameterized queries, ensuring that user input is properly escaped before database processing. Security patches should be applied to the TMS platform to address the underlying vulnerability, with immediate attention to validating and sanitizing all user inputs, particularly those used in database queries. Regular security testing including penetration testing and vulnerability scanning should be conducted to identify similar issues throughout the application codebase. Implementation of principle of least privilege access controls and database activity monitoring can help detect unauthorized access attempts, while regular security awareness training for system administrators can prevent configuration errors that might exacerbate the vulnerability's impact. The remediation process should also include comprehensive logging and monitoring of database access patterns to detect anomalous behavior that might indicate exploitation attempts, aligning with cybersecurity frameworks such as those recommended by nist and iso/iec 27001 standards.