services / Azure / Logic Apps API access-control list

The API access-control list (ACL) restricting which principals may invoke a managed API/connector.

These ACLs are authorization policy; removing or rewriting them changes who can reach the API.

Microsoft.​Web/​apimanagementaccounts/​apis/​apiacls/​write

Creating/updating the API ACL lets an attacker grant their own principal authorization to invoke the API and overwrite or restrict other principals' access.

Risks

1. Privilege escalation (CRITICAL)
2. Denial-of-access (EVASION)

Scope: MEDIUM

This privilege may grant access to confidential data, or its exploit can incur operational cost.

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