CVE-2021-29116

BUG-000142180 Hosted feature services vulnerable to stored XSS

State: Published
Severity: 6.1 Medium
Published: Dec 7, 2021
Updated: Apr 10, 2025
Reserved: Mar 23, 2021

Description

A stored Cross Site Scripting (XSS) vulnerability in Esri ArcGIS Server feature services versions 10.8.1 and 10.9 (only) feature services may allow a remote, unauthenticated attacker to pass and store malicious strings via crafted queries which when accessed could potentially execute arbitrary JavaScript code in the user’s browser.

Scores

CVSS	Score	Vector	Source
3.0	6.1 Medium	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N	Esri

Weaknesses

CWE-79 Cross-site Scripting (XSS)

Affected Products

Product	Versions
ArcGIS ServerEsri	10.8.1 to before 10.9.0Affected

References

https://www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/arcgis-server-security-2021-update-2-patch-is-now-available

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