code-projects Simple CRUD Functionality index.php クロスサイトスクリプティング

Successful exploitation of this XSS vulnerability allows an attacker to execute arbitrary JavaScript code within the context of a victim's browser session. This can lead to various malicious outcomes, including session hijacking, defacement of the application, and redirection to phishing sites. The attacker could potentially steal sensitive user data, such as cookies or authentication tokens, granting them unauthorized access to the application and its resources. The scope of impact depends on the privileges of the affected user and the sensitivity of the data handled by the application.

Simple CRUD Functionality deployments, particularly those using older versions (1.0–1.0) and those without robust input validation mechanisms, are at risk. Shared hosting environments where multiple users share the same server and application instance are also particularly vulnerable.

• php / web:

 grep -r "newtitle/newdescr" /index.php

• generic web:

curl -I http://your-target-url/index.php?newtitle=<script>alert(1)</script>

• generic web:

curl -I http://your-target-url/index.php?newdescr=<script>alert(1)</script>

1. 2024-12-05Disclosure

   disclosure

1. 予約済み2024-12-05
2. 公開日2024-12-05
3. 更新日2024-12-09
4. EPSS 更新日2026-04-02

The primary mitigation for CVE-2024-12232 is to upgrade to version 1.0.1 of Simple CRUD Functionality. If upgrading is not immediately feasible, consider implementing input validation and sanitization on the newtitle and newdescr parameters within the /index.php file to prevent the injection of malicious scripts. Content Security Policy (CSP) can also be implemented to restrict the sources from which scripts can be executed, limiting the impact of a successful XSS attack. Regularly review and update the application's codebase to address potential security vulnerabilities.