CVE-2025-0020 – ArcGIS OAuth 2.0 API Authentication Privilege Abuse Vulnerability

CVE ID : CVE-2025-0020

Published : May 14, 2025, 8:15 a.m. | 37 minutes ago

Description : Violation of Secure Design Principles, Hidden Functionality, Incorrect Provision of Specified Functionality vulnerability in ArcGIS (Authentication) allows Privilege Abuse, Manipulating Hidden Fields, Configuration/Environment Manipulation.

The ArcGIS client_credentials OAuth 2.0 API implementation does not adhere to the RFC/standards; This hidden (known and by-design, but undocumented) functionality enables a requestor (Referred to as client in RFC 6749) to request an, undocumented, custom token expiration from ArcGIS (Referred to as authorization server in RFC 6749).

Severity: 0.0 | NA

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