title: TIBCO EBX Add-ons Cross Site Scripting (XSS) Vulnerability
description: The server component of TIBCO Software Inc.'s TIBCO EBX Add-ons contains an easily exploitable vulnerability that allows a low privileged attacker with network access to execute stored XSS on the affected system. Affected releases are TIBCO Software Inc.'s TIBCO EBX Add-ons: versions 5.6.0 and below.
problem types: The impact of this vulnerability includes the theoretical possibility of unauthorized access  to TIBCO EBX® Add-ons data. This includes the ability to update, insert, or delete data.
affected:
{
vendor: TIBCO Software Inc.
product: TIBCO EBX Add-ons
versions:
version: unspecified, lessThanOrEqual: 5.6.0, status: affected, versionType: custom
}
metrics:
cvssV3_1: [
version: 3.1
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: REQUIRED
scope: CHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: NONE
baseScore: 8.7
baseSeverity: HIGH
]
solutions: TIBCO has released updated versions of the affected components which address these issues.
TIBCO EBX Add-ons versions 5.6.0 and below: update to version 5.6.1 or later