TIBCO FTL unvalidated SAN in client certificates
Original release date: October 5, 2021
Last revised:March 10, 2022
CVE-2021-35497
Source: TIBCO SoftwareInc.
Products Affected
TIBCO ActiveSpaces - Community Edition versions 4.3.0, 4.4.0, 4.5.0, 4.6.0,
4.6.1, and 4.6.2
TIBCO ActiveSpaces - Developer Edition versions 4.3.0, 4.4.0, 4.5.0, 4.6.0,
4.6.1, and 4.6.2
TIBCO ActiveSpaces - Enterprise Edition versions 4.3.0, 4.4.0, 4.5.0, 4.6.0,
4.6.1, and 4.6.2
TIBCO FTL - Community Edition versions 6.2.0, 6.3.0, 6.3.1, 6.4.0, 6.5.0,
6.6.0, 6.6.1, and 6.7.0
TIBCO FTL - Developer Edition versions 6.2.0, 6.3.0, 6.3.1, 6.4.0, 6.5.0,
6.6.0, 6.6.1, and 6.7.0
TIBCO FTL - Enterprise Edition versions 6.2.0, 6.3.0, 6.3.1, 6.4.0, 6.5.0,
6.6.0, 6.6.1, and 6.7.0
TIBCO eFTL - Community Edition versions 6.2.0, 6.3.0, 6.3.1, 6.4.0, 6.5.0,
6.6.0, 6.6.1, and 6.7.0
TIBCO eFTL - Developer Edition versions 6.2.0, 6.3.0, 6.3.1, 6.4.0, 6.5.0,
6.6.0, 6.6.1, and 6.7.0
TIBCO eFTL - Enterprise Edition versions 6.2.0, 6.3.0, 6.3.1, 6.4.0, 6.5.0,
6.6.0, 6.6.1, and 6.7.0
The following components are affected:
* FTL Server (tibftlserver)
* Docker images containing tibftlserver
Description
The components listed above contain a vulnerability that theoretically allows
a non-administrative, authenticated FTL user to trick the affected components
into creating illegitimate certificates. These maliciously generated
certificates can be used to enable man-in-the-middle attacks or to escalate
privileges so that the malicious user has administrative privileges.
Impact
The impact of this vulnerability includes the theoretical possibility that a
malicious non-administrative user can gain full administrative access to the
affected system.
CVSS v3 Base Score: 7.5 (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H)
Solution
TIBCO has released updated versions of the affected systems which address this
issue:
TIBCO ActiveSpaces - Community Edition versions 4.3.0, 4.4.0, 4.5.0, 4.6.0,
4.6.1, and 4.6.2 update to version 4.7.0 or later
TIBCO ActiveSpaces - Developer Edition versions 4.3.0, 4.4.0, 4.5.0, 4.6.0,
4.6.1, and 4.6.2 update to version 4.7.0 or later
TIBCO ActiveSpaces - Enterprise Edition versions 4.3.0, 4.4.0, 4.5.0, 4.6.0,
4.6.1, and 4.6.2 update to version 4.7.0 or later
TIBCO FTL - Community Edition versions 6.2.0, 6.3.0, 6.3.1, 6.4.0, 6.5.0,
6.6.0, 6.6.1, and 6.7.0 update to version 6.7.1 or later
TIBCO FTL - Developer Edition versions 6.2.0, 6.3.0, 6.3.1, 6.4.0, 6.5.0,
6.6.0, 6.6.1, and 6.7.0 update to version 6.7.1 or later
TIBCO FTL - Enterprise Edition versions 6.2.0, 6.3.0, 6.3.1, 6.4.0, 6.5.0,
6.6.0, 6.6.1, and 6.7.0 update to version 6.7.1 or later
TIBCO eFTL - Community Edition versions 6.2.0, 6.3.0, 6.3.1, 6.4.0, 6.5.0,
6.6.0, 6.6.1, and 6.7.0 update to version 6.7.1 or later
TIBCO eFTL - Developer Edition versions 6.2.0, 6.3.0, 6.3.1, 6.4.0, 6.5.0,
6.6.0, 6.6.1, and 6.7.0 update to version 6.7.1 or later
TIBCO eFTL - Enterprise Edition versions 6.2.0, 6.3.0, 6.3.1, 6.4.0, 6.5.0,
6.6.0, 6.6.1, and 6.7.0 update to version 6.7.1 or later
References
https://www.tibco.com/services/support/advisories
CVE-2021-35497
The information on this page is being provided to you on an"AS IS" and "AS-AVAILABLE" basis. The issues described on this page may or may not impact your system(s). TIBCO makes no representations, warranties, or guarantees as to the information contained herein.ANY AND ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, WITHOUT LIMITATION, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY, NON-INFRINGEMENT AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED.BY ACCESSING THIS DOCUMENT YOU ACKNOWLEDGE THAT TIBCO SHALL IN NO EVENT BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, PUNITIVE, OR CONSEQUENTIAL DAMAGES THAT ARISE OUT OF YOUR USE OR FAILURE TO USE THE INFORMATIONCONTAINED HEREIN. The information on this page is being provided to you under the terms of your license and/or services agreement with TIBCO, and may be used only for the purposes contemplated by the agreement. If you donot have such an agreement with TIBCO, this information is provided under the TIBCO.com Terms of Use, and may be used only for the purposes contemplated by such Terms ofUse.