title: TIBCO ActiveMatrix BPM Cross-Site Scripting and Cross-Site Request Forgery Vulnerabilities
description: The workspace client, openspace client, app development client, and REST API of TIBCO Software Inc.'s TIBCO ActiveMatrix BPM, TIBCO ActiveMatrix BPM Distribution for TIBCO Silver Fabric, and TIBCO Silver Fabric Enabler for ActiveMatrix BPM contain cross site scripting (XSS) and cross-site request forgery vulnerabilities. Affected releases are TIBCO Software Inc.'s TIBCO ActiveMatrix BPM: versions up to and including 4.2.0, TIBCO ActiveMatrix BPM Distribution for TIBCO Silver Fabric: versions up to and including 4.2.0, and TIBCO Silver Fabric Enabler for ActiveMatrix BPM: versions up to and including 1.4.1.
problem types: 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.
affected:
{
product: TIBCO ActiveMatrix BPM
vendor: TIBCO Software Inc.
versions:
lessThanOrEqual: 4.2.0, status: affected, version: unspecified, versionType: custom
}
{
product: TIBCO ActiveMatrix BPM Distribution for TIBCO Silver Fabric
vendor: TIBCO Software Inc.
versions:
lessThanOrEqual: 4.2.0, status: affected, version: unspecified, versionType: custom
}
{
product: TIBCO Silver Fabric Enabler for ActiveMatrix BPM
vendor: TIBCO Software Inc.
versions:
lessThanOrEqual: 1.4.1, status: affected, version: unspecified, versionType: custom
}
metrics:
cvssV3_0: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 8.8
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
version: 3.0
]
solutions: 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 Silver Fabric Enabler for ActiveMatrix BPM versions 1.4.1 and below update to version 1.4.2 or higher