TIBCO API Exchange Processes OAuth Incorrectly
Original release date: August 7, 2019
Last revised:
CVE-2019-11208
Source: TIBCOSoftware Inc.
TIBCO API Exchange Processes OAuth Incorrectly
Original release date: August 7, 2019
Last revised: ---
Source: TIBCO Software Inc.
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
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
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
References
http://www.tibco.com/services/support/advisories
CVE-2019-11208
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