title: There is an improper access control vulnerability in Portal for ArcGIS versions 10.8.1
description: There is an improper access control vulnerability in Portal for ArcGIS versions 10.8.1 and below which could allow a remote, unauthenticated attacker to access an API that may induce Esri Portal for ArcGIS to read arbitrary URLs.
problem types: CWE-284 Improper Access Control
affected:
{
platforms: x64
product: Portal for ArcGIS
vendor: Esri
versions:
lessThanOrEqual: 10.8.1, status: affected, version: All, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: NONE
baseScore: 7.5
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: NONE
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
version: 3.1
]
workarounds: Disable anonymous access to Portal for ArcGIS.