CVE-2023-7056: XSS in Faculty Management System

The XSS vulnerability in Faculty Management System allows an attacker to inject arbitrary JavaScript code into the application's web pages. This can be exploited by crafting a malicious URL or form submission that includes the injected script. When a user with administrative privileges visits the affected page, the script will execute in their browser context, potentially granting the attacker access to sensitive data, such as user credentials or administrative controls. The attacker could also redirect users to a malicious website or modify the content of the page to display misleading information. Successful exploitation requires a user to interact with the malicious content, such as clicking a crafted link or submitting a specially crafted form.

1. Reserved2023-12-21
2. Published2023-12-22
3. Modified2024-09-09
4. EPSS updated2026-04-02

The primary mitigation for CVE-2023-7056 is to upgrade the Faculty Management System to version 1.0.1 or later, which contains the fix for this vulnerability. If upgrading is not immediately possible, consider implementing input validation and output encoding on the Description/Units argument in the /admin/pages/subjects.php file to sanitize user-supplied data. Web application firewalls (WAFs) configured to detect and block XSS attacks can also provide an additional layer of protection. Regularly review and update the application's security configuration to minimize the risk of exploitation. After upgrading, confirm the vulnerability is resolved by attempting to inject a simple XSS payload into the Description/Units field and verifying that it is properly sanitized.