title: TIBCO EBX Insecure Login Mechanism
description: The TIBCO EBX Web Server component of TIBCO Software Inc.'s TIBCO EBX, TIBCO EBX, TIBCO EBX, and TIBCO Product and Service Catalog powered by TIBCO EBX contains a vulnerability that under certain specific conditions allows an attacker to enter a password other than the legitimate password and it will be accepted as valid. Affected releases are TIBCO Software Inc.'s TIBCO EBX: versions 5.8.123 and below, TIBCO EBX: versions 5.9.3, 5.9.4, 5.9.5, 5.9.6, 5.9.7, 5.9.8, 5.9.9, 5.9.10, 5.9.11, 5.9.12, 5.9.13, and 5.9.14, TIBCO EBX: versions 6.0.0 and 6.0.1, and TIBCO Product and Service Catalog powered by TIBCO EBX: version 1.0.0.
problem types: In the worst case, if the targeted account is a privileged administrator, successful exploitation of this vulnerability can result in an attacker gaining full administrative access to the affected system.
affected:
{
product: TIBCO EBX
vendor: TIBCO Software Inc.
versions:
lessThanOrEqual: 5.8.123, status: affected, version: unspecified, versionType: custom
}
{
product: TIBCO EBX
vendor: TIBCO Software Inc.
versions:
status: affected, version: 5.9.3
status: affected, version: 5.9.4
status: affected, version: 5.9.5
status: affected, version: 5.9.6
status: affected, version: 5.9.7
status: affected, version: 5.9.8
status: affected, version: 5.9.9
status: affected, version: 5.9.10
status: affected, version: 5.9.11
status: affected, version: 5.9.12
status: affected, version: 5.9.13
status: affected, version: 5.9.14
}
{
product: TIBCO EBX
vendor: TIBCO Software Inc.
versions:
status: affected, version: 6.0.0
status: affected, version: 6.0.1
}
{
product: TIBCO Product and Service Catalog powered by TIBCO EBX
vendor: TIBCO Software Inc.
versions:
status: affected, version: 1.0.0
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 9.8
baseSeverity: CRITICAL
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
version: 3.1
]
solutions: TIBCO has released updated versions of the affected components which address these issues.
TIBCO EBX versions 5.8.123 and below update to version 5.8.124 or later
TIBCO EBX versions 5.9.3, 5.9.4, 5.9.5, 5.9.6, 5.9.7, 5.9.8, 5.9.9, 5.9.10, 5.9.11, 5.9.12, 5.9.13, and 5.9.14 update to version 5.9.15 or later
TIBCO EBX versions 6.0.0 and 6.0.1 update to version 6.0.2 or later
TIBCO Product and Service Catalog powered by TIBCO EBX version 1.0.0 update to version 1.1.0 or later