CVE-2025-40645
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BaseFortify

Publication date: 2025-10-02

Last updated on: 2025-10-02

Assigner: Spanish National Cybersecurity Institute, S.A. (INCIBE)

Description
Exposure of sensitive information in Viday. This vulnerability could allow an unauthenticated attacker to obtain sensitive information about customers by sending an HTTP GET request to “/api/reserva/web/clients” using the “phone” parameter.
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Meta Information
Published
2025-10-02
Last Modified
2025-10-02
Generated
2026-06-16
AI Q&A
2025-10-02
EPSS Evaluated
2026-06-15
NVD
CVE-2025-40645
EUVD
EUVD-2025-32670
Affected Vendors & Products
Currently, no data is known.
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-200 The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
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Executive Summary

This vulnerability in Viday allows an unauthenticated attacker to obtain sensitive customer information by sending an HTTP GET request to the endpoint "/api/reserva/web/clients" with the "phone" parameter. This exposure of sensitive information occurs without requiring authentication.

Impact Analysis

The vulnerability can lead to unauthorized disclosure of sensitive customer information, potentially resulting in privacy breaches, identity theft, or other malicious activities by attackers who exploit the exposed data.

Compliance Impact

This vulnerability could negatively impact compliance with data protection regulations such as GDPR and HIPAA, as it involves unauthorized exposure of sensitive customer information, which these standards require to be protected against unauthorized access and disclosure.

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