TIBCO API Exchange Processes OAuth Incorrectly
Published Aug 8, 2019
9.9
CRITICALCVSS 3.1
EPSS 0.91%
Description
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.
Affected products
-
- Version 2.3.1 and priorStatusaffectedConstraints-
- Version
- Vendor TIBCO Software Inc. Product TIBCO API Exchange Gateway Distribution for TIBCO Silver Fabric Defaultn/a
- Version 2.3.1 and priorStatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| TIBCO Software Inc. | TIBCO API Exchange Gateway | n/a |
| ||||||
| TIBCO Software Inc. | TIBCO API Exchange Gateway Distribution for TIBCO Silver Fabric | n/a |
|
- ≤ 2.3.1
- ≤ 2.3.1
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
Vendor 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
No CWE recorded.
References (3)
- http://www.tibco.com/services/support/advisories x_refsource_MISCVendor Advisory
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2019-2909 Advisory
- https://www.tibco.com/support/advisories/2019/08/tibco-security-advisory-august-7-2019-tibco-api-exchange x_refsource_CONFIRMIssue TrackingVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.tibco.com/services/support/advisories | x_refsource_MISCVendor Advisory | |
| https://euvd.enisa.europa.eu/vulnerability/EUVD-2019-2909 | Advisory | |
| https://www.tibco.com/support/advisories/2019/08/tibco-security-advisory-august-7-2019-tibco-api-exchange | x_refsource_CONFIRMIssue TrackingVendor Advisory |
Change history (0)
No recorded changes yet.