Authorization Flaw in CanalDenuncia.app Exposes User Data
CVE-2025-41338

8.7HIGH

Key Information:

Vendor

Canaldenuncia

Status
Canaldenuncia.app
Vendor
CVE Published:
4 November 2025

What is CVE-2025-41338?

An authorization flaw has been identified in CanalDenuncia.app that permits unauthorized access to sensitive user information. By manipulating POST requests with the parameters 'id_denuncia' and 'id_user' in the '/backend/api/buscarTestigoByIdDenunciaUsuario.php' endpoint, attackers can retrieve data belonging to other users. This poses a significant risk to user privacy and data integrity.

Affected Version(s)

CanalDenuncia.app 0 < 4.4.8

References

https://www.incibe.es/en/incibe-cert/notices/aviso/multip...

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

David UtĂłn Amaya (m3n0sd0n4ld)
JSON
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CVE-2025-41338 : Authorization Flaw in CanalDenuncia.app Exposes User Data