CVE-2021-29115: An information disclosure vulnerability

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-12-07 · updated 2026-06-17
Weakness: CWE-200

Description

An information disclosure vulnerability in the ArcGIS Service Directory in Esri ArcGIS Enterprise versions 10.9.0 and below may allows a remote attacker to view hidden field names in feature layers. This issue may reveal field names, but not not disclose features.

Affected products

Esri Arcgis Enterprise: through 10.9

References

https://www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/arcgis-server-security-2021-update-2-patch-is-now-available
https://www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/arcgis-server-security-2021-update-2-patch-is-now-available

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