CVE-2021-29110: Stored cross-site scripting (XSS) issue in Esri Portal for ArcGIS may allow a remote unauthenticated attacker to pass and store malicious strings in the home application.
First published: Fri Oct 01 2021(Updated: )
Stored cross-site scripting (XSS) issue in Esri Portal for ArcGIS may allow a remote unauthenticated attacker to pass and store malicious strings in the home application.
Credit: psirt@esri.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Esri Portal for ArcGIS | <=10.9 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-29110?
CVE-2021-29110 is a stored cross-site scripting (XSS) vulnerability in Esri Portal for ArcGIS.
What is the severity of CVE-2021-29110?
The severity of CVE-2021-29110 is medium with a CVSS score of 5.4.
How does CVE-2021-29110 affect Esri Portal for ArcGIS?
CVE-2021-29110 allows a remote unauthenticated attacker to pass and store malicious strings in the home application of Esri Portal for ArcGIS.
How can I fix CVE-2021-29110?
To fix CVE-2021-29110, apply the security update or patch provided by Esri.
Where can I find more information about CVE-2021-29110?
You can find more information about CVE-2021-29110 in the following link: [Esri Portal for ArcGIS Security 2021 Update 1 Patch](https://www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/Portal-for-ArcGIS-Security-2021-Update-1-Patch/)
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