CVE-2018-12055 in Schools Alert Management Script
Summary
by MITRE
Multiple SQL Injections exist in PHP Scripts Mall Schools Alert Management Script via crafted POST data in contact_us.php, faq.php, about.php, photo_gallery.php, privacy.php, and so on.
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Analysis
by VulDB Data Team • 08/03/2025
The vulnerability identified as CVE-2018-12055 represents a critical security flaw within the PHP Scripts Mall Schools Alert Management Script, specifically manifesting as multiple SQL injection vulnerabilities across several key php files including contact_us.php, faq.php, about.php, photo_gallery.php, and privacy.php. This vulnerability arises from insufficient input validation and improper sanitization of user-supplied data within the web application's contact and information pages, creating exploitable pathways for malicious actors to manipulate the underlying database operations.
The technical implementation of this vulnerability stems from the application's failure to properly escape or parameterize user input before incorporating it into SQL query constructs. When users submit data through the vulnerable contact forms or information pages, the application directly concatenates this input into SQL statements without adequate sanitization measures. This allows attackers to inject malicious SQL code that can be executed within the database context, potentially enabling unauthorized data access, modification, or deletion operations.
From an operational impact perspective, this vulnerability poses significant risks to educational institutions utilizing the Schools Alert Management Script, as it could lead to complete database compromise and unauthorized access to sensitive student, parent, and staff information. The attack surface extends across multiple functional areas of the application, making it particularly dangerous as attackers can target any of the listed php files to achieve their objectives. The vulnerability aligns with CWE-89, which specifically addresses SQL injection flaws, and represents a direct violation of secure coding practices that should prevent user input from being directly incorporated into database queries without proper sanitization.
The exploitation of this vulnerability typically involves crafting malicious POST requests containing SQL payload data that can manipulate the database queries executed by the application. Attackers can leverage this weakness to extract confidential information, modify existing records, or even delete critical data from the school management system. This creates potential for significant operational disruption, privacy breaches, and compliance violations that could impact the educational institution's reputation and legal standing.
Organizations should implement comprehensive mitigation strategies including immediate input validation and sanitization across all user-facing forms, adoption of prepared statements or parameterized queries to prevent SQL injection, and regular security assessments of web applications. The remediation process should involve thorough code review to ensure all database interactions properly handle user input, implementation of web application firewalls, and regular security training for development teams to prevent similar vulnerabilities in future implementations. This vulnerability demonstrates the critical importance of adhering to secure coding practices and maintaining robust input validation mechanisms within web applications that handle sensitive data.