TIBCO API Exchange Processes OAuth Incorrectly
CVE-2019-11208

6.4MEDIUM

Key Information:

Vendor

Tibco
Status
Tibco Api Exchange Gateway
Tibco Api Exchange Gateway Distribution For Tibco Silver Fabric
Vendor
CVE Published:
8 August 2019

What is CVE-2019-11208?

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. This issue affects: TIBCO Software Inc.'s TIBCO API Exchange Gateway version 2.3.1 and prior versions, and TIBCO API Exchange Gateway Distribution for TIBCO Silver Fabric version 2.3.1 and prior versions.

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Affected Version(s)

TIBCO API Exchange Gateway 2.3.1 and prior

TIBCO API Exchange Gateway Distribution for TIBCO Silver Fabric 2.3.1 and prior

References

http://www.tibco.com/services/support/advisories
x_refsource_MISC
https://www.tibco.com/support/advisories/2019/08/tibco-se...
x_refsource_CONFIRM

CVSS V3.1

Score:
6.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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