CVE-2021-29116

BUG-000142180 Hosted feature services vulnerable to stored XSS

Published Dec 7, 2021 CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed
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.

Remediation

Vendor Workaround

This issue may be mitigated by securing the feature service.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2021-15757 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.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Esri
Published
Updated
Apr 10, 2025, 2:58 PM
Reserved
Mar 23, 2021, 12:00 AM
Status
Modified
Published
Dec 7, 2021, 11:15 AM
Modified
Jun 17, 2026, 3:47 AM