TIBCO Security Advisory: April 24, 2019 - TIBCO Active MatrixService Grid -2019-8992

TIBCO Active Matrix Service Grid Administrator Remote Code Execution

Original release date: April 24, 2019
Last revised:
CVE-2019-8992
Source: TIBCOSoftware Inc.

TIBCO Active Matrix Service Grid Administrator Remote Code Execution

Original release date: April 24, 2019
Last revised: –
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 ActiveMatrix Policy Director versions 1.1.0 and below

TIBCO ActiveMatrix Service Bus versions 3.3.0 and below

TIBCO ActiveMatrix Service Grid versions 3.3.1 and below

TIBCO ActiveMatrix Service Grid Distribution for TIBCO Silver Fabric
versions 3.3.0 and below

TIBCO Silver Fabric Enabler for ActiveMatrix BPM versions 1.4.1 and below

TIBCO Silver Fabric Enabler for ActiveMatrix Service Grid versions 1.3.1 and
below

The following component is affected:

• administrative server

Description

The component listed above contains a vulnerability wherein a user without
privileges to upload distributed application archives (“Upload DAA”
permission) can theoretically upload arbitrary code, and in some
circumstances then execute that code on ActiveMatrix Service Grid nodes.

Impact

The impact of this vulnerability includes the theoretical possibility that
a user without privileges to upload code could execute arbitrary code on
ActiveMatrix Service Grid nodes.

CVSS v3 Base Score: 9.9 CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/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 4.3.0 or higher

TIBCO ActiveMatrix Policy Director versions 1.1.0 and below update to
version 2.0.0 or higher. Due to the scheduled retirement of this product
in early 2021, customers are strongly encouraged to contact TIBCO Support
in order to explore alternative paths for remediation.

TIBCO ActiveMatrix Service Bus versions 3.3.0 and below update to
TIBCO ActiveMatrix Service Grid version 3.4.0 or higher (product
functionality has been consolidated)

TIBCO ActiveMatrix Service Grid versions 3.3.1 and below update to version
3.4.0 or higher

TIBCO ActiveMatrix Service Grid Distribution for TIBCO Silver Fabric versions
3.3.0 and below update to version 3.4.0 or higher

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

TIBCO Silver Fabric Enabler for ActiveMatrix Service Grid versions 1.3.1 and
below update to version 1.3.2 or higher

References

http://www.tibco.com/services/support/advisories
CVE-2019-8992

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