Critical CVSS 9.1

Overview

Esri Portal for ArcGIS 11.4 and prior allows a remote, unauthenticated attacker to bypass the Portal’s SSRF protections.

Risk analysis

This vulnerability is rated 🔴 CRITICAL.

  • CVSS: 9.1 (CRITICAL)
  • Detected tags: ssrf, unauth_access (tag impact: HIGH)

Recommended actions:

  • Deny access to internal/metadata addresses; use outbound allowlists.
  • Enforce authentication/authorization; reduce default endpoint exposure.

Recommended tools

Tags