TIBCO Security Advisory: January 12, 2021 - TIBCO EBX Add-ons
- TIBCO EBX Add-ons versions 4.4.2 and below
The following components are affected:
- TIBCO EBX Add-on for Oracle Hyperion EPM
- TIBCO EBX Data Exchange Add-on
- TIBCO EBX Insight Add-on
The components listed above contain a vulnerability that theoretically allows a low privileged attacker with network access to execute an XML External Entity (XXE) attack.
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.
CVSS v3 Base Score: 7.1 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L)
TIBCO has released updated versions of the affected systems which address this issue:
- TIBCO EBX Add-ons versions 4.4.2 and below update to version 4.4.3 or higher