CVE-2020-35270 in Student Result Management System
Summary
by MITRE • 01/26/2021
Student Result Management System In PHP With Source Code is affected by SQL injection. An attacker can able to access of Admin Panel and manage every account of Result.
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Analysis
by VulDB Data Team • 02/19/2021
The Student Result Management System In PHP With Source Code vulnerability represents a critical security flaw that exposes organizations to significant operational risks through unauthorized access to administrative functions. This system, designed for academic result management, contains a SQL injection vulnerability that allows malicious actors to manipulate database queries and gain elevated privileges within the application. The flaw fundamentally undermines the system's integrity by enabling attackers to bypass authentication mechanisms and assume administrative control over user accounts and result data.
The technical exploitation of this vulnerability occurs through improper input validation within the application's database interaction layers. When user-supplied data is directly incorporated into SQL queries without adequate sanitization or parameterization, attackers can inject malicious SQL commands that alter the intended query execution flow. This injection allows unauthorized users to extract sensitive information from the database, including administrative credentials, user account details, and academic records. The vulnerability specifically affects the authentication and authorization components of the system, creating a pathway for privilege escalation that can result in complete system compromise.
The operational impact of this vulnerability extends beyond simple data theft to encompass full administrative control over the academic management system. Attackers who successfully exploit this weakness can manipulate student results, modify user permissions, delete accounts, and potentially disrupt educational processes. The compromised system becomes a vector for further attacks within the organization's network infrastructure, as administrative credentials provide access to additional systems and data repositories. This vulnerability directly violates security principles outlined in the CWE-89 category for SQL injection flaws, which are classified as high-risk due to their potential for data exposure and system compromise.
Organizations utilizing this system must implement immediate mitigations including input validation, parameterized queries, and proper authentication mechanisms. The implementation of web application firewalls and regular security testing can help detect and prevent exploitation attempts. Additionally, the system requires comprehensive code review to address the root cause of the vulnerability, ensuring that all user inputs are properly sanitized before database interaction. This remediation aligns with ATT&CK technique T1190 for exploiting vulnerabilities in web applications and emphasizes the critical need for secure coding practices in educational technology environments. The vulnerability demonstrates the importance of implementing defense-in-depth strategies and regular security assessments to protect critical academic infrastructure from unauthorized access and data manipulation.