CVE-2022-38189 : Exploit Details and Defense Strategies

A stored Cross-Site Scripting (XSS) vulnerability has been discovered in Esri Portal for ArcGIS. This vulnerability could potentially allow a remote attacker to execute arbitrary JavaScript code in the user's browser.

Understanding CVE-2022-38189

This CVE (CVE-2022-38189) is related to a stored XSS vulnerability found in Esri Portal for ArcGIS, affecting certain versions of the software.

What is CVE-2022-38189?

CVE-2022-38189 is a vulnerability in Esri Portal for ArcGIS that enables a remote, authenticated attacker to store and pass malicious strings through crafted queries. These strings, when accessed, could execute unauthorized JavaScript code in the affected user's browser.

The Impact of CVE-2022-38189

The impact of this vulnerability is rated as medium with a CVSS base score of 5.4. While the attack complexity is low, user interaction is required for the exploit, and it could lead to potential execution of arbitrary code in the user's browser.

Technical Details of CVE-2022-38189

Vulnerability Description

The stored XSS vulnerability in Esri Portal for ArcGIS allows attackers to inject malicious scripts that can be executed within the user's browser, posing a risk of unauthorized code execution.

Affected Systems and Versions

Esri Portal for ArcGIS versions up to and including 10.8.1 on x64 platforms are affected by this vulnerability.

Exploitation Mechanism

The vulnerability can be exploited by a remote attacker who is authenticated to the affected system by passing crafted queries containing malicious strings that execute JavaScript code when accessed.

Mitigation and Prevention

Immediate Steps to Take

Esri recommends applying the necessary patches and updates promptly to mitigate the risk associated with this vulnerability.

Long-Term Security Practices

Regularly monitor security advisories and updates from Esri to stay informed about potential vulnerabilities and mitigation steps.

Patching and Updates

Ensure that all systems running Esri Portal for ArcGIS are updated with the latest security patches provided by Esri to address CVE-2022-38189.