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  • TIBCO Security Advisory: August 7, 2018 - TIBCO ActiveMatrixBusinessWorks


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    TIBCO ActiveMatrix BusinessWorks 5.X XML eXternal Entity Vulnerability

    Original release date: August 7, 2018
    Last revised: August 31, 2018
    CVE-2018-12408
    Source: TIBCO Software Inc.

    TIBCO ActiveMatrix BusinessWorks 5.X XML eXternal Entity Vulnerability

    Original release date: August 7, 2018
    Last revised: August 31, 2018
    Source: TIBCO Software Inc.


    Systems Affected

    TIBCO ActiveMatrix BusinessWorks versions 5.13.0 and below

    TIBCO ActiveMatrix BusinessWorks for z/Linux versions 5.13.0 and below

    TIBCO ActiveMatrix BusinessWorks Distribution for TIBCO Silver Fabric
    versions 5.13.0 and below

    The following components are affected:

    * BusinessWorks engine


    Description

    The component listed above contains a vulnerability that may allow
    XML eXternal Entity (XXE) attacks via incoming networks messages, and may
    disclose the contents of files accessible to a running BusinessWorks engine.


    Impact

    The impact of this vulnerability includes the theoretical possibility
    of an unauthenticated user gaining access to sensitive information that is
    available to the system account hosting the BusinessWorks engine.

    CVSS v3 Base Score: 7.5 (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)


    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 BusinessWorks versions 5.13.0 and below
    update to version 5.13.1 or higher

    TIBCO ActiveMatrix BusinessWorks for z/Linux versions 5.13.0 and below
    update to version 5.13.1 or higher

    TIBCO ActiveMatrix BusinessWorks Distribution for TIBCO Silver Fabric
    versions 5.13.0 and below update to version 5.13.1 or higher


    References

    http://www.tibco.com/services/support/advisories
    CVE-2018-12408

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