PT-2021-18097 · Esri · Esri Portal For Arcgis

Published 2021-10-01 · Updated 2022-03-30 · CVE-2021-29109

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions: Esri Portal for ArcGIS versions prior to 10.9

Description: A reflected XSS issue may allow a remote attacker to convince a user to click on a crafted link, potentially executing arbitrary JavaScript code in the user's browser.

Recommendations: For Esri Portal for ArcGIS versions prior to 10.9, update to a version above 10.9 to resolve the issue. As a temporary workaround, consider restricting access to potentially vulnerable links to minimize the risk of exploitation.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-29109

Affected Products

Esri Portal For Arcgis

References · 4

• https://esri.com/arcgis-blog/products/arcgis-enterprise/administration/Portal-for-ArcGIS-Security-2021-Update-1-Patch · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-29109 · Security Note
• https://osv.dev/vulnerability/CVE-2021-29109 · Vendor Advisory
• https://t.me/cibsecurity/29812 · Telegram Post