There is an improper access control vulnerability in Portal for ArcGIS versions 10.8.1 and below which could allow a remote, unauthenticated attacker to access an API that may induce Esri Portal for ArcGIS to read arbitrary URLs.
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Portal_for_arcgis | Esri | * | 10.8.1 (including) |
Access control involves the use of several protection mechanisms such as:
When any mechanism is not applied or otherwise fails, attackers can compromise the security of the product by gaining privileges, reading sensitive information, executing commands, evading detection, etc. There are two distinct behaviors that can introduce access control weaknesses: