CVE-2021-29108 (GCVE-0-2021-29108)
Vulnerability from cvelistv5
Published
2021-10-01 14:41
Modified
2025-04-10 14:59
Severity ?
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-347 - Improper Verification of Cryptographic Signature
Summary
There is an privilege escalation vulnerability in organization-specific logins in Esri Portal for ArcGIS versions 10.9 and below that may allow a remote, authenticated attacker who is able to intercept and modify a SAML assertion to impersonate another account (XML Signature Wrapping Attack). In addition patching, Esri also strongly recommends as best practice for SAML assertions to be signed and encrypted.
References
psirt@esri.comhttps://downloads.esri.com/RESOURCES/ENTERPRISEGIS/Organization-Specific_Logins_FAQs.pdfProduct, Technical Description
psirt@esri.comhttps://www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/Portal-for-ArcGIS-Security-2021-Update-1-Patch/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://downloads.esri.com/RESOURCES/ENTERPRISEGIS/Organization-Specific_Logins_FAQs.pdfProduct, Technical Description
af854a3a-2127-422b-91ae-364da2661108https://www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/Portal-for-ArcGIS-Security-2021-Update-1-Patch/Vendor Advisory
Impacted products
Vendor Product Version
Esri Portal for ArcGIS Version: 10.9.0
 Create a notification for this product.
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