← cd ~/graph-permissions
// graph-permissions · OrgSettings-AppsAndServices
OrgSettings-AppsAndServices.ReadWrite.AllMicrosoft Graph permission · High risk
Allows the app to read and write organization-wide apps and services settings, without a signed-in user.
Application permission
High riskRead and write organization-wide apps and services settings. Allows the app to read and write organization-wide apps and services settings, without a signed-in user.
| ID | 4a8e4191-c1c8-45f8-b801-f9a1a5ee6ad3 |
|---|---|
| Consent | Always needs admin consent |
| Risk | Can change data across the whole tenant. |
Delegated permission
High riskRead and write organization-wide apps and services settings. Allows the app to read and write organization-wide apps and services settings on behalf of the signed-in user.
| ID | c167b0e7-47c0-48e8-9eee-9892f58018fa |
|---|---|
| Consent | Needs admin consent |
| Risk | Can change data across the whole tenant. |
Grant it to an app
In the portal: App registrations › your app › API permissions › Add a permission › Microsoft Graph › Application permissions, then grant admin consent. Or with Graph PowerShell:
Connect-MgGraph -Scopes "Application.Read.All", "AppRoleAssignment.ReadWrite.All"
$graph = Get-MgServicePrincipal -Filter "appId eq '00000003-0000-0000-c000-000000000000'"
$app = Get-MgServicePrincipal -Filter "appId eq '<your app's client id>'"
New-MgServicePrincipalAppRoleAssignment -ServicePrincipalId $app.Id `
-PrincipalId $app.Id -ResourceId $graph.Id -AppRoleId "4a8e4191-c1c8-45f8-b801-f9a1a5ee6ad3"Ask for it when signing in
Delegated permissions act as the signed-in user, so the app can never do more than that user can.
Connect-MgGraph -Scopes "OrgSettings-AppsAndServices.ReadWrite.All"Which apps already have it?
# Apps that hold OrgSettings-AppsAndServices.ReadWrite.All as an application permission
Connect-MgGraph -Scopes "Application.Read.All"
$graph = Get-MgServicePrincipal -Filter "appId eq '00000003-0000-0000-c000-000000000000'"
Get-MgServicePrincipalAppRoleAssignedTo -ServicePrincipalId $graph.Id -All |
Where-Object AppRoleId -eq "4a8e4191-c1c8-45f8-b801-f9a1a5ee6ad3" |
Select-Object PrincipalDisplayName, PrincipalId, CreatedDateTime# Apps with delegated consent for OrgSettings-AppsAndServices.ReadWrite.All
Connect-MgGraph -Scopes "Application.Read.All", "Directory.Read.All"
$graph = Get-MgServicePrincipal -Filter "appId eq '00000003-0000-0000-c000-000000000000'"
Get-MgOauth2PermissionGrant -All |
Where-Object { $_.ResourceId -eq $graph.Id -and ($_.Scope -split " ") -contains "OrgSettings-AppsAndServices.ReadWrite.All" } |
Select-Object ClientId, ConsentType, PrincipalId