AWSSupplyChainFederationAdminAccess

Last Modified

Aug 14, 2026

August 14, 2026 at 10:03 PM UTC

Version

v10

Total Versions

Created

Aug 14, 2026

Actions

Subscribe to updates

Risk

High

An unrestricted escalation path, identity administration, secret reads or the power to switch off security monitoring. Read from this policy document alone: trust policies, boundaries and SCPs in your account still decide what actually succeeds. How this is assessed

High
Can change identities and their permissions
Grants 2 permissions management actions on IAM, IAM Identity Center or Organizations, on any resource with no condition.
sso:associateprofilesso:disassociateprofile
Use with caution: Grant it only to identity administrators, and protect your admin roles and SCPs with a permissions boundary or an SCP of their own.
Medium
Full scn access on every resource
Uses scn:* with Resource "*" and no condition, so every action AWS adds to that service later is granted too.
scn:*
Use with caution: The grant grows every time the service does. For long-lived access, prefer a policy that lists the actions you actually need.

IAM Access Analyzer (7)

Suggestion / EQUIVALENT_TO_NULL_FALSE
We recommend replacing the key aws:ResourceTag/SCNInstanceId in the condition block of StringLike with {aws:ResourceTag/SCNInstanceId: false} to ensure better enforcement of the condition. AWS docs
Error / INVALID_SERVICE_IN_ACTION
The service builderid:CreateInvitation specified in the action does not exist. AWS docs
Error / INVALID_SERVICE_IN_ACTION
The service builderid:ListInvitations specified in the action does not exist. AWS docs
Error / INVALID_SERVICE_IN_ACTION
The service builderid:DeleteInvitation specified in the action does not exist. AWS docs
Error / INVALID_SERVICE_IN_ACTION
The service builderid:DisassociateCollaborator specified in the action does not exist. AWS docs
Warning / TYPE_MISMATCH
Use the operator type String instead of operator ARN for the condition key kms:EncryptionContext:aws:sso:instance-arn. AWS docs
Warning / TYPE_MISMATCH
Use the operator type String instead of operator ARN for the condition key kms:EncryptionContext:aws:identitystore:identitystore-arn. AWS docs

Policy Document

View on GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295{
  "PolicyVersion": {
    "Document": {
      "Version": "2012-10-17",
      "Statement": [
        {
          "Sid": "AWSSupplyChain",
          "Effect": "Allow",
          "Action": [
            "scn:*"
          ],
          "Resource": [
            "arn:aws:scn:*:*:instance/*"
          ]
        },
        {
          "Sid": "ChimeAppInstance",
          "Effect": "Allow",
          "Action": [
            "chime:BatchCreateChannelMembership",
            "chime:CreateAppInstanceUser",
            "chime:CreateChannel",
            "chime:CreateChannelMembership",
            "chime:CreateChannelModerator",
            "chime:Connect",
            "chime:DeleteChannelMembership",
            "chime:DeleteChannelModerator",
            "chime:DescribeChannelMembershipForAppInstanceUser",
            "chime:GetChannelMembershipPreferences",
            "chime:ListChannelMemberships",
            "chime:ListChannelMembershipsForAppInstanceUser",
            "chime:ListChannelMessages",
            "chime:ListChannelModerators",
            "chime:TagResource",
            "chime:PutChannelMembershipPreferences",
            "chime:SendChannelMessage",
            "chime:UpdateChannelReadMarker",
            "chime:UpdateAppInstanceUser"
          ],
          "Resource": [
            "arn:aws:chime:*:*:app-instance/*"
          ],
          "Condition": {
            "StringLike": {
              "aws:ResourceTag/SCNInstanceId": "*"
            }
          }
        },
        {
          "Sid": "ChimeChannel",
          "Effect": "Allow",
          "Action": [
            "chime:DescribeChannel"
          ],
          "Resource": [
            "arn:aws:chime:*:*:app-instance/*"
          ]
        },
        {
          "Sid": "ChimeMessaging",
          "Effect": "Allow",
          "Action": [
            "chime:GetMessagingSessionEndpoint"
          ],
          "Resource": "*"
        },
        {
          "Sid": "IAMIdentityCenter",
          "Effect": "Allow",
          "Action": [
            "sso:GetManagedApplicationInstance",
            "sso:ListDirectoryAssociations",
            "sso:AssociateProfile",
            "sso:DisassociateProfile",
            "sso:ListProfiles",
            "sso:GetProfile",
            "sso:ListProfileAssociations",
            "sso:ListApplicationAssignments",
            "sso:DescribeApplication",
            "sso:DescribeInstance",
            "sso:GetApplicationAssignmentConfiguration"
          ],
          "Resource": "*"
        },
        {
          "Sid": "BuilderIDCollaboration",
          "Effect": "Allow",
          "Action": [
            "builderid:CreateInvitation",
            "builderid:ListInvitations",
            "builderid:DeleteInvitation",
            "builderid:DisassociateCollaborator"
          ],
          "Resource": "*"
        },
        {
          "Sid": "IdentityStoreCollaboration",
          "Effect": "Allow",
          "Action": [
            "identitystore:ReserveUser",
            "identitystore:DeleteUser"
          ],
          "Resource": "*",
          "Condition": {
            "StringEquals": {
              "aws:ResourceAccount": "${aws:PrincipalAccount}"
            }
          }
        },
        {
          "Sid": "AppflowConnectorProfile",
          "Effect": "Allow",
          "Action": [
            "appflow:CreateConnectorProfile",
            "appflow:UseConnectorProfile",
            "appflow:DeleteConnectorProfile",
            "appflow:UpdateConnectorProfile"
          ],
          "Resource": [
            "arn:aws:appflow:*:*:connectorprofile/scn-*"
          ]
        },
        {
          "Sid": "AppflowFlow",
          "Effect": "Allow",
          "Action": [
            "appflow:CreateFlow",
            "appflow:DeleteFlow",
            "appflow:DescribeFlow",
            "appflow:DescribeFlowExecutionRecords",
            "appflow:ListFlows",
            "appflow:StartFlow",
            "appflow:StopFlow",
            "appflow:UpdateFlow",
            "appflow:TagResource",
            "appflow:UntagResource"
          ],
          "Resource": [
            "arn:aws:appflow:*:*:flow/scn-*"
          ]
        },
        {
          "Sid": "S3ListAllBuckets",
          "Effect": "Allow",
          "Action": [
            "s3:ListAllMyBuckets"
          ],
          "Resource": "*"
        },
        {
          "Sid": "S3ListSupplyChainBucket",
          "Effect": "Allow",
          "Action": [
            "s3:GetBucketLocation",
            "s3:GetBucketPolicy",
            "s3:ListBucket"
          ],
          "Resource": [
            "arn:aws:s3:::aws-supply-chain-data-*"
          ]
        },
        {
          "Sid": "S3ReadWriteObject",
          "Effect": "Allow",
          "Action": [
            "s3:GetObject",
            "s3:PutObject"
          ],
          "Resource": [
            "arn:aws:s3:::aws-supply-chain-data-*"
          ],
          "Condition": {
            "StringEquals": {
              "aws:ResourceAccount": "${aws:PrincipalAccount}"
            }
          }
        },
        {
          "Sid": "SecretsManagerCreateSecret",
          "Effect": "Allow",
          "Action": "secretsmanager:CreateSecret",
          "Resource": "arn:aws:secretsmanager:*:*:secret:*",
          "Condition": {
            "StringLike": {
              "secretsmanager:Name": "appflow!*"
            },
            "ForAnyValue:StringEquals": {
              "aws:CalledVia": [
                "appflow.amazonaws.com"
              ]
            }
          }
        },
        {
          "Sid": "SecretsManagerPutResourcePolicy",
          "Effect": "Allow",
          "Action": [
            "secretsmanager:PutResourcePolicy"
          ],
          "Resource": "arn:aws:secretsmanager:*:*:secret:*",
          "Condition": {
            "ForAnyValue:StringEquals": {
              "aws:CalledVia": [
                "appflow.amazonaws.com"
              ]
            },
            "StringEqualsIgnoreCase": {
              "secretsmanager:ResourceTag/aws:secretsmanager:owningService": "appflow"
            }
          }
        },
        {
          "Sid": "KMSListKeys",
          "Effect": "Allow",
          "Action": [
            "kms:ListKeys",
            "kms:ListAliases"
          ],
          "Resource": "arn:aws:kms:*:*:key/*"
        },
        {
          "Sid": "KMSListGrants",
          "Effect": "Allow",
          "Action": [
            "kms:DescribeKey",
            "kms:ListGrants"
          ],
          "Resource": "arn:aws:kms:*:*:key/*",
          "Condition": {
            "StringLike": {
              "kms:ViaService": "appflow.*.amazonaws.com"
            },
            "StringEquals": {
              "aws:ResourceTag/aws-supply-chain-access": "true"
            }
          }
        },
        {
          "Sid": "KMSCreateGrant",
          "Effect": "Allow",
          "Action": [
            "kms:CreateGrant"
          ],
          "Resource": "arn:aws:kms:*:*:key/*",
          "Condition": {
            "StringLike": {
              "kms:ViaService": "appflow.*.amazonaws.com"
            },
            "Bool": {
              "kms:GrantIsForAWSResource": "true"
            },
            "StringEquals": {
              "aws:ResourceTag/aws-supply-chain-access": "true"
            }
          }
        },
        {
          "Sid": "AllowKmsAccessViaIdentityCenter",
          "Effect": "Allow",
          "Action": [
            "kms:Decrypt"
          ],
          "Resource": "*",
          "Condition": {
            "ArnLike": {
              "kms:EncryptionContext:aws:sso:instance-arn": "arn:*:sso:::instance/*"
            },
            "StringLike": {
              "kms:ViaService": "sso.*.amazonaws.com"
            }
          }
        },
        {
          "Sid": "AllowKmsAccessViaIdentityStore",
          "Effect": "Allow",
          "Action": [
            "kms:Decrypt"
          ],
          "Resource": "*",
          "Condition": {
            "ArnLike": {
              "kms:EncryptionContext:aws:identitystore:identitystore-arn": "arn:*:identitystore::*:identitystore/*"
            },
            "StringLike": {
              "kms:ViaService": "identitystore.*.amazonaws.com"
            }
          }
        }
      ]
    },
    "VersionId": "v10",
    "IsDefaultVersion": true,
    "CreateDate": "2026-08-14T21:07:21+00:00"
  }
}

Version History (12 recorded)

Raw history

v10updated

6 actions added

Aug 14, 2026

d4f3c91

AWSSupplyChainFederationAdminAccess - Policy Version v9