CVE-2026-36952 in Online Thesis Archiving System
Summary
by MITRE • 04/13/2026
Sourcecodester Online Thesis Archiving System v1.0 is vulnerable to SQL injection in the file /otas/admin/curriculum/manage_curriculum.php.
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Analysis
by VulDB Data Team • 04/13/2026
The CVE-2026-36952 vulnerability represents a critical security flaw within the Sourcecodester Online Thesis Archiving System version 1.0, specifically targeting the administrative component responsible for curriculum management. This system, designed for academic institutions to store and organize thesis documents electronically, contains a dangerous SQL injection vulnerability that could allow unauthorized users to manipulate the underlying database structure and access sensitive information. The vulnerability is located within the file /otas/admin/curriculum/manage_curriculum.php, which suggests that administrative users with access to this particular interface could be exploited by malicious actors seeking to compromise the entire system.
The technical implementation of this SQL injection flaw stems from insufficient input validation and sanitization within the application's database query construction process. When administrative users interact with the curriculum management functionality, the system fails to properly escape or parameterize user-supplied inputs before incorporating them into SQL commands. This allows attackers to inject malicious SQL code that can manipulate database operations, potentially enabling them to extract, modify, or delete data from the system's backend database. The vulnerability aligns with CWE-89, which classifies SQL injection as a weakness where untrusted data is incorporated into SQL commands without proper validation or escaping mechanisms. The attack vector likely involves manipulation of form fields or URL parameters that are directly used in database queries, allowing an attacker to bypass authentication mechanisms and gain unauthorized access to sensitive academic records.
The operational impact of this vulnerability extends beyond simple data exposure, as it creates potential pathways for complete system compromise and data destruction. An attacker could leverage this vulnerability to access confidential student information, academic records, and potentially administrative credentials stored within the database. The implications are particularly severe for academic institutions where such systems store sensitive personal information, research data, and intellectual property. According to ATT&CK framework technique T1071.005, which covers application layer protocol manipulation, this vulnerability could enable attackers to perform data manipulation operations at the application layer. The system's administrative interface becomes a prime target for attackers seeking to escalate privileges and gain persistent access to the organization's academic database infrastructure.
Mitigation strategies for CVE-2026-36952 should focus on implementing robust input validation, parameterized queries, and proper database access controls. Organizations should immediately implement proper input sanitization measures that prevent malicious SQL code from being executed within database queries. The recommended approach involves using prepared statements with parameterized queries to ensure that user inputs are never directly incorporated into SQL command structures. Additionally, implementing proper access controls and authentication mechanisms within the administrative interface will help limit the potential impact of such vulnerabilities. Security measures should include regular database query auditing, implementation of web application firewalls, and comprehensive security testing of all database interaction points. The vulnerability demonstrates the critical importance of following secure coding practices and adhering to OWASP Top Ten security guidelines, particularly those addressing injection flaws and inadequate input validation. Organizations should also establish incident response procedures to quickly address any exploitation attempts and conduct thorough security assessments to identify similar vulnerabilities within their broader technology infrastructure.