GroupMember.ReadWrite.AllMicrosoft Graph permission · High risk
Allows the app to list groups, read basic properties, read and update the membership of the groups this app has access to without a signed-in user. Group properties and owners cannot be updated and groups cannot be deleted.
Application permission
High riskRead and write all group memberships. Allows the app to list groups, read basic properties, read and update the membership of the groups this app has access to without a signed-in user. Group properties and owners cannot be updated and groups cannot be deleted.
| ID | dbaae8cf-10b5-4b86-a4a1-f871c94c6695 |
|---|---|
| Consent | Always needs admin consent |
| Risk | Can change data across the whole tenant. |
Delegated permission
High riskRead and write group memberships. Allows the app to list groups, read basic properties, read and update the membership of the groups the signed-in user has access to. Group properties and owners cannot be updated and groups cannot be deleted.
| ID | f81125ac-d3b7-4573-a3b2-7099cc39df9e |
|---|---|
| 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 "dbaae8cf-10b5-4b86-a4a1-f871c94c6695"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 "GroupMember.ReadWrite.All"Which apps already have it?
# Apps that hold GroupMember.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 "dbaae8cf-10b5-4b86-a4a1-f871c94c6695" |
Select-Object PrincipalDisplayName, PrincipalId, CreatedDateTime# Apps with delegated consent for GroupMember.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 "GroupMember.ReadWrite.All" } |
Select-Object ClientId, ConsentType, PrincipalId