CVE-2021-29104: Esri Arcgis Server

Medium severity, CVSS 6.1. EPSS: 0.8% chance of exploitation in the next 30 days.

A stored Cross Site Scripting (XXS) vulnerability in ArcGIS Server Manager version 10.8.1 and below may allow a remote unauthenticated attacker to pass and store malicious strings in the ArcGIS Server Manager application.

Affected products

• Esri Arcgis Server: before 10.9.0 (fixed in 10.9.0)

Published 2021-07-11. Last modified 2026-06-17.