TIBCO Security Advisory: April 24, 2019 - TIBCO ActiveMatrix BPM - 2019-11203

TIBCO ActiveMatrix BPM Cross-Site Scripting and Cross-Site Request Forgery Vulnerabilities

Original release date: April 24, 2019
Last revised:
CVE-2019-11203
Source: TIBCO Software Inc.

Systems Affected

  • TIBCO ActiveMatrix BPM versions 4.2.0 and below
  • TIBCO ActiveMatrix BPM Distribution for TIBCO Silver Fabric versions 4.2.0 and below
  • TIBCO Silver Fabric Enabler for ActiveMatrix BPM versions 1.4.1 and below

The following components are affected:

  • Workspace client
  • Openspace client
  • App development client
  • REST API

Description

The components listed above contain cross site scripting (XSS) and cross-site request forgery vulnerabilities.

Impact

The impact of this vulnerability includes the theoretical possibility that an unprivileged remote attacker could gain full access to the APIs exposed by the affected ActiveMatrix BPM components.

  CVSS v3 Base Score: 8.8 (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)

Solution

TIBCO has released updated versions of the affected components which address these issues.

For each affected system, update to the corresponding software versions:

  • TIBCO ActiveMatrix BPM versions 4.2.0 and below update to version 4.3.0 or higher
  • TIBCO ActiveMatrix BPM Distribution for TIBCO Silver Fabric versions 4.2.0 and below update to version 4.3.0 or higher
  • TIBCO Silver Fabric Enabler for ActiveMatrix BPM versions 1.4.1 and below update to version 1.4.2 or higher

Acknowledgments

TIBCO would like to extend its appreciation to Giulio Comi and Flavio Baldassi of Horizon Security for discovery of these vulnerabilities.

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