CVE-2021-29110
MEDIUMEsri Portal for ArcGIS < 10.9 - Unauthenticated Stored Cross-Site Scripting in Home Application
Title source: llmDescription
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.
References (1)
Core 1
Core References
Patch, Vendor Advisory x_refsource_confirm
https://www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/Portal-for-ArcGIS-Security-2021-Update-1-Patch/
Scores
CVSS v3
5.4
EPSS
0.0026
EPSS Percentile
49.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-79
Status
published
Products (1)
esri/portal_for_arcgis
< 10.9
Published
Oct 01, 2021
Tracked Since
Feb 18, 2026