SP13-00-000180 - The SharePoint setup account must be configured with the minimum privileges for the local server.

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Information

Separation of duties is a prevalent Information Technology control implemented at different layers of the information system including the operating system and in applications. It serves to eliminate or reduce the possibility that a single user may carry out a prohibited action. Separation of duties requires the person accountable for approving an action not be the same person who is tasked with implementing the action.

This requirement is intended to limit exposure due to user accounts being used to operate from within a privileged account or role. Limiting the access and permissions of privileged accounts to the minimum required, reduces exposure if the account is compromised and provides forensic history of activity when operating from these accounts.

This policy limits the setup account privileges in AD. However, default permissions for this account are configured by the SharePoint Products Configuration Wizard during product installation. This account is referred to during the installation as the 'Database Access' account. By default, the account is used as the service account for the SharePoint Timer Service and the SharePoint Central Administration Web Site Application Pool. These settings should not be changed. Furthermore, this account should not be used as the service account for non-privileged services, applications, or application pools.

Solution

Configure the SharePoint setup account with the minimum privileges for the local server.

- On the server(s) where the SharePoint software is installed, navigate to Server Manager -> Local Users and Groups.
- Select the 'Member of' tab.
- Configure the SharePoint Setup User as a member of Administrators, WSS_ADMIN_WPG, and IIS_IUSRS groups.
- Remove all other group memberships from this account.
- Select the other tabs in this area and remove other services or permissions configured for this account.

See Also

https://dl.dod.cyber.mil/wp-content/uploads/stigs/zip/U_MS_SharePoint_2013_V2R2_STIG.zip

Item Details

Category: ACCESS CONTROL

References: 800-53|AC-2, CAT|II, CCI|CCI-000366, Rule-ID|SV-223271r612235_rule, STIG-ID|SP13-00-000180, STIG-Legacy|SV-74435, STIG-Legacy|V-60005, Vuln-ID|V-223271

Plugin: Windows

Control ID: 7f79c30f81d05036c31858b0a141b1884e978dd44ee0c0021f3bce4bcf34d8ba