Portabilis i-Educar Tipo de Usuário Page 2 cross site scripting

Successful exploitation of CVE-2024-12893 allows an attacker to execute arbitrary JavaScript code within the context of a user's browser session on the i-Educar platform. This can lead to various malicious outcomes, including session hijacking, credential theft, and defacement of the i-Educar interface. The attacker could potentially gain access to sensitive user data or compromise the integrity of the application. Given the public disclosure, the risk of exploitation is elevated, particularly if users have not yet applied the available patch.

Educational institutions and organizations utilizing i-Educar for student management are particularly at risk. Those running older, unpatched versions (2.0-2.9) are directly vulnerable. Shared hosting environments where multiple i-Educar instances reside on the same server could experience cascading impacts if one instance is compromised.

• php: Examine i-Educar application logs for suspicious requests targeting the /usuarios/tipos/2 endpoint with unusual parameters in the name field. Use grep to search for patterns like <script> or javascript: in these requests.

grep -i '<script' /var/log/apache2/access.log | grep '/usuarios/tipos/2'

• generic web: Use curl to test the /usuarios/tipos/2 endpoint with a simple XSS payload (e.g., <script>alert('XSS')</script>). Check the response for the alert box.

curl -X GET 'http://your-i-educar-server/usuarios/tipos/2?name=<script>alert("XSS")</script>' -s

• generic web: Review access logs for unusual user agent strings or IP addresses accessing the /usuarios/tipos/2 endpoint.

1. 2024-12-22Disclosure

   disclosure

1. आरक्षित2024-12-21
2. प्रकाशित2024-12-22
3. संशोधित2024-12-25
4. EPSS अद्यतन2026-04-02

The primary mitigation for CVE-2024-12893 is to upgrade i-Educar to version 2.9.1 or later, which includes the necessary fix. If upgrading immediately is not feasible, consider implementing input validation and sanitization on the /usuarios/tipos/2 endpoint to prevent malicious script injection. Web application firewalls (WAFs) configured to detect and block XSS payloads can also provide a temporary layer of protection. After upgrading, verify the fix by attempting to inject a simple script through the /usuarios/tipos/2 endpoint and confirming that it is properly sanitized.