CVE-2021-29109 MEDIUM

CVE-2021-29109: A reflected XSS vulnerability in Esri Portal for ArcGIS version 10.9.

Vendor Esri
Product Portal for ArcGIS
Weakness CWE-79 · XSS
Published October 1, 2021
Last update April 10, 2025

CVSS base score

6.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

What the vulnerability does

01Description

A reflected XSS vulnerability in Esri Portal for ArcGIS version 10.9 and below may allow a remote attacker able to convince a user to click on a crafted link which could potentially execute arbitrary JavaScript code in the user’s browser.

Key dates

02Disclosure timeline

October 1, 2021 CVE published
April 10, 2025 Record updated