title: TIBCO EBX EXML External Entity
description: The TIBCO EBX Add-on for Oracle Hyperion EPM, TIBCO EBX Data Exchange Add-on, and TIBCO EBX Insight Add-on components of TIBCO Software Inc.'s TIBCO EBX Add-ons contain a vulnerability that theoretically allows a low privileged attacker with network access to execute an XML External Entity (XXE) attack. Affected releases are TIBCO Software Inc.'s TIBCO EBX Add-ons: versions 4.4.2 and below.
problem types: The impact of these vulnerabilities include the possibility that an attacker would gain unauthorized read access to TIBCO EBX data, and the ability to cause a partial denial of service (partial DOS) on the affected system.
affected:
{
product: TIBCO EBX Add-ons
vendor: TIBCO Software Inc.
versions:
lessThanOrEqual: 4.4.2, status: affected, version: unspecified, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: LOW
baseScore: 7.1
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: NONE
privilegesRequired: LOW
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
version: 3.1
]
solutions: TIBCO has released updated versions of the affected components which address these issues.
TIBCO EBX Add-ons versions 4.4.2 and below update to version 4.4.3 or higher