CVE-2021-29099: There is a SQL injection vulnerability in ArcGIS Server

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-06-07 · updated 2026-06-17
Weakness: CWE-89

Description

A SQL injection vulnerability exists in some configurations of ArcGIS Server versions 10.8.1 and earlier. Specially crafted web requests can expose information that is not intended to be disclosed (not customer datasets). Web Services that use file based data sources (file Geodatabase or Shape Files or tile cached services) are unaffected by this issue.

Affected products

Esri ArcGIS Server: through 10.8.1

References

https://www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/security-advisory-e21-03-server-sql/
https://www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/security-advisory-e21-03-server-sql/

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