CVE-2019-8990

The HTTP Connector component of TIBCO Software Inc.'s TIBCO ActiveMatrix BusinessWorks contains a vulnerability that theoretically allows unauthenticated HTTP requests to be processed by the BusinessWorks engine even when authentication is required. This possibility is restricted to circumstances where HTTP "Basic Authentication" policy is used in conjunction with an XML Authentication resource. The BusinessWorks engine might instead use credentials from a prior HTTP request for authorization purposes. Affected releases are TIBCO Software Inc. TIBCO ActiveMatrix BusinessWorks: versions up to and including 6.4.2.

• CWE-287

• http://www.securityfocus.com/bid/107840Broken Link, Third Party Advisory, VDB Entry
• http://www.tibco.com/services/support/advisoriesVendor Advisory
• https://www.tibco.com/support/advisories/2019/04/tibco-security-advisory-april-9-2019-tibco-activematrix-businessworksVendor Advisory
• http://www.securityfocus.com/bid/107840Broken Link, Third Party Advisory, VDB Entry
• http://www.tibco.com/services/support/advisoriesVendor Advisory
• https://www.tibco.com/support/advisories/2019/04/tibco-security-advisory-april-9-2019-tibco-activematrix-businessworksVendor Advisory

Published

Apr 9, 2019

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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