CVE-2025-41069: DeporSite IDOR Vulnerability Exposes User Data

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Overview

CVE-2025-41069 is a security vulnerability identified in DeporSite, a product by T-INNOVA. This vulnerability is classified as an Insecure Direct Object Reference (IDOR). IDOR vulnerabilities occur when an application allows direct access to internal implementation objects based on user-supplied input. This can lead to unauthorized data access or modification.

Technical Details

The vulnerability exists in the /ajax/TInnova_v2/Formulario_Consentimiento/llamadaAjax/obtenerDatosConsentimientos endpoint of the DeporSite application. An attacker can exploit this IDOR by manipulating the idUsuario parameter in the request. By changing the value of this parameter, an attacker can potentially access or modify the consent form data associated with other users, without proper authorization.

CVSS Analysis

As of the published date, a CVSS score for CVE-2025-41069 is not available (N/A). Further analysis and scoring by vulnerability assessment organizations will provide a more concrete understanding of the severity. However, given the potential for data exposure, this vulnerability should be considered a significant risk.

Severity: N/A

Possible Impact

Successful exploitation of this IDOR vulnerability can have serious consequences:

  • Data Breach: Unauthorized access to sensitive user data, including personal information, consent forms, and other confidential details.
  • Data Alteration: Modification of user data, potentially leading to legal and compliance issues related to consent management.
  • Privacy Violations: Exposure of user data can lead to privacy violations and reputational damage for T-INNOVA and its clients.

Mitigation and Patch Steps

To mitigate this vulnerability, T-INNOVA should implement the following measures:

  • Input Validation and Sanitization: Implement robust input validation on the idUsuario parameter to ensure that users can only access data they are authorized to view.
  • Access Control Checks: Implement proper access control checks at the application level to verify that the user has the necessary permissions to access the requested data. This should not rely solely on the idUsuario parameter.
  • Parameterized Queries: Ensure that the application uses parameterized queries or prepared statements to prevent SQL injection vulnerabilities, which could be chained with the IDOR.
  • Regular Security Audits: Conduct regular security audits and penetration testing to identify and address potential vulnerabilities.
  • Patching: Deploy the official patch released by T-INNOVA as soon as it becomes available. Monitor T-INNOVA’s security advisories for updates.

References

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