CVE-2023-25831 BUG-000154236 There is a reflected cross-site scripting (XSS) vulnerability in Portal for ArcGIS.

There is a reflected XSS vulnerability in Esri Portal for ArcGIS versions 10.9.1and below which may allow a remote, unauthenticated attacker to create a crafted link which when clicked could potentially execute arbitrary JavaScript code in the victim’s browser...