{"containers": {"cna": {"affected": [{"product": "TIBCO API Exchange Gateway", "vendor": "TIBCO Software Inc.", "versions": [{"status": "affected", "version": "2.3.1 and prior"}]}, {"product": "TIBCO API Exchange Gateway Distribution for TIBCO Silver Fabric", "vendor": "TIBCO Software Inc.", "versions": [{"status": "affected", "version": "2.3.1 and prior"}]}], "datePublic": "2019-08-07T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "The authorization component of TIBCO Software Inc.'s TIBCO API Exchange Gateway, and TIBCO API Exchange Gateway Distribution for TIBCO Silver Fabric contains a vulnerability that theoretically processes OAuth authorization incorrectly, leading to potential escalation of privileges for the specific customer endpoint, when the implementation uses multiple scopes. 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