Original release date: August 7, 2019 Last revised: --- Source: TIBCO Software Inc.
Description
The component listed above 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.
Impact
The impact of this vulnerability includes the theoretical possibility that an attacker could gain access to all scopes defined for a given customer endpoint.
CVSS v3 Base Score: 6.4 CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Environment
Systems Affected
TIBCO API Exchange Gateway versions 2.3.1 and below
TIBCO API Exchange Gateway Distribution for TIBCO Silver Fabric versions
2.3.1 and below
The following component is affected:
* authorization
Resolution
Solution
TIBCO has released updated versions of the affected systems which address these issues
TIBCO API Exchange Gateway versions 2.3.1 and below update to version 2.3.2 or higher
TIBCO API Exchange Gateway Distribution for TIBCO Silver Fabric versions 2.3.1 and below update to version 2.3.2 or higher