CVE-2026-4474 in University Management System
Summary
by MITRE • 03/20/2026
A flaw has been found in itsourcecode University Management System 1.0. Impacted is an unknown function of the file /admin_single_student_update.php. This manipulation of the argument st_name causes cross site scripting. The attack may be initiated remotely. The exploit has been published and may be used.
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Analysis
by VulDB Data Team • 03/26/2026
The vulnerability identified in the University Management System 1.0 represents a critical cross-site scripting flaw located within the administrative component of the application. This issue manifests in the /admin_single_student_update.php file where user-supplied input parameters are not properly sanitized or validated before being rendered back to users. The specific parameter st_name serves as the attack vector, allowing malicious actors to inject arbitrary JavaScript code that executes in the context of other users' browsers. This vulnerability falls under the CWE-79 category of Cross-Site Scripting, which is classified as a fundamental web application security weakness that enables attackers to execute malicious scripts in victim browsers.
The remote exploitation capability of this vulnerability significantly amplifies its potential impact within the university management environment. Attackers can craft malicious payloads that, when executed, can steal session cookies, redirect users to malicious sites, or perform unauthorized actions on behalf of authenticated users. The fact that a working exploit has been published indicates that this vulnerability is not theoretical but actively being leveraged by threat actors in the wild. This particular flaw exists in the administrative interface, which typically contains sensitive student information, making the potential damage even more severe as attackers could gain access to personal academic records, grades, and other confidential data.
The operational impact of this vulnerability extends beyond simple data theft, as it can compromise the integrity and confidentiality of the entire student management system. Administrative users who interact with the update functionality are particularly at risk, as their browser sessions may be hijacked to perform unauthorized modifications to student records. The attack surface is broadened by the fact that this vulnerability affects the core administrative functions of the system, potentially allowing attackers to manipulate student information, grades, or enrollment status. This weakness undermines the trust relationship between the university and its students, as well as between the system and its administrators, potentially leading to serious academic and legal consequences.
Mitigation strategies for this vulnerability must address both immediate remediation and long-term security hardening. The primary fix involves implementing proper input validation and output encoding for all user-supplied parameters, particularly within the st_name field and similar administrative inputs. This approach aligns with the OWASP Top Ten security controls and follows the principle of least privilege in web application security. Organizations should implement Content Security Policy headers to limit the sources from which scripts can be executed, while also ensuring that all user inputs undergo strict sanitization before being processed or displayed. Regular security audits and penetration testing should be conducted to identify similar vulnerabilities in other parts of the application. Additionally, implementing proper session management and authentication controls can help limit the damage scope even if an attacker successfully exploits this vulnerability, as outlined in the MITRE ATT&CK framework for web application attacks.