Update get_secret_value to properly check versions and stages match

moto/secretsmanager/exceptions.py

@@ -30,6 +30,15 @@ def __init__(self, version_stage):
         )
 
 
+class SecretStageVersionMismatchException(SecretsManagerClientError):
+    def __init__(self):
+        self.code = 404
+        super().__init__(
+            "InvalidRequestException",
+            message="You provided a VersionStage that is not associated to the provided VersionId.",
+        )
+
+
 class ClientError(SecretsManagerClientError):
     def __init__(self, message):
         super().__init__("InvalidParameterValue", message)

moto/secretsmanager/models.py

@@ -13,6 +13,7 @@
     InvalidParameterException,
     ResourceExistsException,
     ResourceNotFoundException,
+    SecretStageVersionMismatchException,
     InvalidRequestException,
     ClientError,
 )
@@ -226,6 +227,14 @@ def get_secret_value(self, secret_id, version_id, version_stage):
         if not self._is_valid_identifier(secret_id):
             raise SecretNotFoundException()
 
+        if version_id and version_stage:
+            versions_dict = self.secrets[secret_id].versions
+            if (
+                version_id in versions_dict
+                and version_stage not in versions_dict[version_id]["version_stages"]
+            ):
+                raise SecretStageVersionMismatchException()
+
         if not version_id and version_stage:
             # set version_id to match version_stage
             versions_dict = self.secrets[secret_id].versions

tests/test_secretsmanager/test_secretsmanager.py

@@ -153,6 +153,33 @@ def test_get_secret_version_that_does_not_exist():
     ) == cm.value.response["Error"]["Message"]
 
 
+@mock_secretsmanager
+def test_get_secret_version_stage_mismatch():
+    conn = boto3.client("secretsmanager", region_name="us-west-2")
+
+    result = conn.create_secret(Name="test-secret", SecretString="secret")
+    secret_arn = result["ARN"]
+
+    rotated_secret = conn.rotate_secret(
+        SecretId=secret_arn, RotationRules={"AutomaticallyAfterDays": 42}
+    )
+
+    desc_secret = conn.describe_secret(SecretId=secret_arn)
+    versions_to_stages = desc_secret["VersionIdsToStages"]
+    version_for_test = rotated_secret["VersionId"]
+    stages_for_version = versions_to_stages[version_for_test]
+
+    assert "AWSPENDING" not in stages_for_version
+    with pytest.raises(ClientError) as cm:
+        conn.get_secret_value(
+            SecretId=secret_arn, VersionId=version_for_test, VersionStage="AWSPENDING"
+        )
+
+    assert (
+        "You provided a VersionStage that is not associated to the provided VersionId."
+    ) == cm.value.response["Error"]["Message"]
+
+
 @mock_secretsmanager
 def test_create_secret():
     conn = boto3.client("secretsmanager", region_name="us-east-1")

tests/test_secretsmanager/test_server.py

@@ -618,7 +618,7 @@ def test_put_secret_value_can_get_first_version_if_put_twice():
         data={
             "SecretId": DEFAULT_SECRET_NAME,
             "VersionId": first_secret_version_id,
-            "VersionStage": "AWSCURRENT",
+            "VersionStage": "AWSPREVIOUS",
         },
         headers={"X-Amz-Target": "secretsmanager.GetSecretValue"},
     )