CVE-2023-25836: BUG-000135364 XSS in 10.8.1 sites builder iframe source

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-07-21 · updated 2026-06-17
Weakness: CWE-79

Description

There is a Cross-site Scripting vulnerability in Esri Portal for ArcGIS Sites in versions 10.9 and below that may allow a remote, authenticated attacker to create a crafted link which when clicked could potentially execute arbitrary JavaScript code in the victims browser. The privileges required to execute this attack are low.

Affected products

Esri Portal for ArcGIS: from 10.8.1 through 10.9

References

https://www.esri.com/arcgis-blog/products/trust-arcgis/administration/portal-for-arcgis-enterprise-sites-security-patch-is-now-available/
https://www.esri.com/arcgis-blog/products/trust-arcgis/administration/portal-for-arcgis-enterprise-sites-security-patch-is-now-available/

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