CVE-2021-35497

TIBCO FTL unvalidated SAN in client certificates

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The FTL Server (tibftlserver) and Docker images containing tibftlserver components of TIBCO Software Inc.'s TIBCO ActiveSpaces - Community Edition, TIBCO ActiveSpaces - Developer Edition, TIBCO ActiveSpaces - Enterprise Edition, TIBCO FTL - Community Edition, TIBCO FTL - Developer Edition, TIBCO FTL - Enterprise Edition, TIBCO eFTL - Community Edition, TIBCO eFTL - Developer Edition, and TIBCO eFTL - Enterprise Edition 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. Affected releases are TIBCO Software Inc.'s 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, and 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.

El servidor FTL (tibftlserver) y las imágenes Docker que contienen los componentes tibftlserver de TIBCO Software Inc. TIBCO ActiveSpaces - Community Edition, TIBCO ActiveSpaces - Developer Edition, TIBCO ActiveSpaces - Enterprise Edition, TIBCO FTL - Community Edition, TIBCO FTL - Developer Edition, TIBCO FTL - Enterprise Edition, TIBCO eFTL - Community Edition, TIBCO eFTL - Developer Edition, y TIBCO eFTL - Enterprise Edition. contienen una vulnerabilidad que teóricamente permite a un usuario de FTL no administrativo y autenticado engañar a los componentes afectados para que creen certificados ilegítimos. Estos certificados generados de forma maliciosa pueden ser usados para habilitar ataques de tipo man-in-the-middle o para escalar privilegios de forma que el usuario malicioso tenga privilegios administrativos. Las versiones afectadas son TIBCO ActiveSpaces - Community Edition de TIBCO Software Inc.: versiones 4.3.0, 4.4.0, 4.5.0, 4.6.0, 4.6.1 y 4.6.2, TIBCO ActiveSpaces - Developer Edition: versiones 4.3.0, 4.4.0, 4.5.0, 4.6.0, 4.6.1 y 4.6. 2, TIBCO ActiveSpaces - Enterprise Edition: versiones 4.3.0, 4.4.0, 4.5.0, 4.6.0, 4.6.1 y 4.6.2, TIBCO FTL - Community Edition: versiones 6.2.0, 6.3.0, 6.3.1, 6.4.0, 6.5.0, 6.6.0, 6.6.1 y 6.7.0, TIBCO FTL - Developer Edition: versiones 6. 2.0, 6.3.0, 6.3.1, 6.4.0, 6.5.0, 6.6.0, 6.6.1 y 6.7.0, TIBCO FTL - Enterprise Edition: versiones 6.2.0, 6.3.0, 6. 3.1, 6.4.0, 6.5.0, 6.6.0, 6.6.1 y 6.7.0, TIBCO eFTL - Community Edition: versiones 6.2.0, 6.3.0, 6.3.1, 6.4.0, 6.5. 0, 6.6.0, 6.6.1 y 6.7.0, TIBCO eFTL - Developer Edition: versiones 6.2.0, 6.3.0, 6.3.1, 6.4.0, 6.5.0, 6.6.0, 6.6. 1 y 6.7.0, y TIBCO eFTL - Enterprise Edition: versiones 6.2.0, 6.3.0, 6.3.1, 6.4.0, 6.5.0, 6.6.0, 6.6.1 y 6.7.0

*Credits: N/A

Attack Vector

Network

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

Single

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-06-24 CVE Reserved
2021-10-05 CVE Published
2023-04-28 EPSS Updated
2024-09-16 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-295: Improper Certificate Validation

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.tibco.com/services/support/advisories	2022-04-18
https://www.tibco.com/support/advisories/2021/10/tibco-security-advisory-october-5-2021-tibco-ftl-2021-35497	2022-04-18

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Tibco Search vendor "Tibco"		Activespaces Search vendor "Tibco" for product "Activespaces"				4.3.0 Search vendor "Tibco" for product "Activespaces" and version "4.3.0"		community		Affected
Tibco Search vendor "Tibco"		Activespaces Search vendor "Tibco" for product "Activespaces"				4.3.0 Search vendor "Tibco" for product "Activespaces" and version "4.3.0"		developer		Affected
Tibco Search vendor "Tibco"		Activespaces Search vendor "Tibco" for product "Activespaces"				4.3.0 Search vendor "Tibco" for product "Activespaces" and version "4.3.0"		enterprise		Affected
Tibco Search vendor "Tibco"		Activespaces Search vendor "Tibco" for product "Activespaces"				4.4.0 Search vendor "Tibco" for product "Activespaces" and version "4.4.0"		community		Affected
Tibco Search vendor "Tibco"		Activespaces Search vendor "Tibco" for product "Activespaces"				4.4.0 Search vendor "Tibco" for product "Activespaces" and version "4.4.0"		developer		Affected
Tibco Search vendor "Tibco"		Activespaces Search vendor "Tibco" for product "Activespaces"				4.4.0 Search vendor "Tibco" for product "Activespaces" and version "4.4.0"		enterprise		Affected
Tibco Search vendor "Tibco"		Activespaces Search vendor "Tibco" for product "Activespaces"				4.5.0 Search vendor "Tibco" for product "Activespaces" and version "4.5.0"		community		Affected
Tibco Search vendor "Tibco"		Activespaces Search vendor "Tibco" for product "Activespaces"				4.5.0 Search vendor "Tibco" for product "Activespaces" and version "4.5.0"		developer		Affected
Tibco Search vendor "Tibco"		Activespaces Search vendor "Tibco" for product "Activespaces"				4.5.0 Search vendor "Tibco" for product "Activespaces" and version "4.5.0"		enterprise		Affected
Tibco Search vendor "Tibco"		Activespaces Search vendor "Tibco" for product "Activespaces"				4.6.0 Search vendor "Tibco" for product "Activespaces" and version "4.6.0"		community		Affected
Tibco Search vendor "Tibco"		Activespaces Search vendor "Tibco" for product "Activespaces"				4.6.0 Search vendor "Tibco" for product "Activespaces" and version "4.6.0"		developer		Affected
Tibco Search vendor "Tibco"		Activespaces Search vendor "Tibco" for product "Activespaces"				4.6.0 Search vendor "Tibco" for product "Activespaces" and version "4.6.0"		enterprise		Affected
Tibco Search vendor "Tibco"		Activespaces Search vendor "Tibco" for product "Activespaces"				4.6.1 Search vendor "Tibco" for product "Activespaces" and version "4.6.1"		community		Affected
Tibco Search vendor "Tibco"		Activespaces Search vendor "Tibco" for product "Activespaces"				4.6.1 Search vendor "Tibco" for product "Activespaces" and version "4.6.1"		developer		Affected
Tibco Search vendor "Tibco"		Activespaces Search vendor "Tibco" for product "Activespaces"				4.6.1 Search vendor "Tibco" for product "Activespaces" and version "4.6.1"		enterprise		Affected
Tibco Search vendor "Tibco"		Activespaces Search vendor "Tibco" for product "Activespaces"				4.6.2 Search vendor "Tibco" for product "Activespaces" and version "4.6.2"		community		Affected
Tibco Search vendor "Tibco"		Activespaces Search vendor "Tibco" for product "Activespaces"				4.6.2 Search vendor "Tibco" for product "Activespaces" and version "4.6.2"		developer		Affected
Tibco Search vendor "Tibco"		Activespaces Search vendor "Tibco" for product "Activespaces"				4.6.2 Search vendor "Tibco" for product "Activespaces" and version "4.6.2"		enterprise		Affected
Tibco Search vendor "Tibco"		Eftl Search vendor "Tibco" for product "Eftl"				6.2.0 Search vendor "Tibco" for product "Eftl" and version "6.2.0"		community		Affected
Tibco Search vendor "Tibco"		Eftl Search vendor "Tibco" for product "Eftl"				6.2.0 Search vendor "Tibco" for product "Eftl" and version "6.2.0"		developer		Affected
Tibco Search vendor "Tibco"		Eftl Search vendor "Tibco" for product "Eftl"				6.2.0 Search vendor "Tibco" for product "Eftl" and version "6.2.0"		enterprise		Affected
Tibco Search vendor "Tibco"		Eftl Search vendor "Tibco" for product "Eftl"				6.3.0 Search vendor "Tibco" for product "Eftl" and version "6.3.0"		community		Affected
Tibco Search vendor "Tibco"		Eftl Search vendor "Tibco" for product "Eftl"				6.3.0 Search vendor "Tibco" for product "Eftl" and version "6.3.0"		developer		Affected
Tibco Search vendor "Tibco"		Eftl Search vendor "Tibco" for product "Eftl"				6.3.0 Search vendor "Tibco" for product "Eftl" and version "6.3.0"		enterprise		Affected
Tibco Search vendor "Tibco"		Eftl Search vendor "Tibco" for product "Eftl"				6.3.1 Search vendor "Tibco" for product "Eftl" and version "6.3.1"		community		Affected
Tibco Search vendor "Tibco"		Eftl Search vendor "Tibco" for product "Eftl"				6.3.1 Search vendor "Tibco" for product "Eftl" and version "6.3.1"		developer		Affected
Tibco Search vendor "Tibco"		Eftl Search vendor "Tibco" for product "Eftl"				6.3.1 Search vendor "Tibco" for product "Eftl" and version "6.3.1"		enterprise		Affected
Tibco Search vendor "Tibco"		Eftl Search vendor "Tibco" for product "Eftl"				6.4.0 Search vendor "Tibco" for product "Eftl" and version "6.4.0"		community		Affected
Tibco Search vendor "Tibco"		Eftl Search vendor "Tibco" for product "Eftl"				6.4.0 Search vendor "Tibco" for product "Eftl" and version "6.4.0"		developer		Affected
Tibco Search vendor "Tibco"		Eftl Search vendor "Tibco" for product "Eftl"				6.4.0 Search vendor "Tibco" for product "Eftl" and version "6.4.0"		enterprise		Affected
Tibco Search vendor "Tibco"		Eftl Search vendor "Tibco" for product "Eftl"				6.5.0 Search vendor "Tibco" for product "Eftl" and version "6.5.0"		community		Affected
Tibco Search vendor "Tibco"		Eftl Search vendor "Tibco" for product "Eftl"				6.5.0 Search vendor "Tibco" for product "Eftl" and version "6.5.0"		developer		Affected
Tibco Search vendor "Tibco"		Eftl Search vendor "Tibco" for product "Eftl"				6.5.0 Search vendor "Tibco" for product "Eftl" and version "6.5.0"		enterprise		Affected
Tibco Search vendor "Tibco"		Eftl Search vendor "Tibco" for product "Eftl"				6.6.0 Search vendor "Tibco" for product "Eftl" and version "6.6.0"		community		Affected
Tibco Search vendor "Tibco"		Eftl Search vendor "Tibco" for product "Eftl"				6.6.0 Search vendor "Tibco" for product "Eftl" and version "6.6.0"		developer		Affected
Tibco Search vendor "Tibco"		Eftl Search vendor "Tibco" for product "Eftl"				6.6.0 Search vendor "Tibco" for product "Eftl" and version "6.6.0"		enterprise		Affected
Tibco Search vendor "Tibco"		Eftl Search vendor "Tibco" for product "Eftl"				6.6.1 Search vendor "Tibco" for product "Eftl" and version "6.6.1"		community		Affected
Tibco Search vendor "Tibco"		Eftl Search vendor "Tibco" for product "Eftl"				6.6.1 Search vendor "Tibco" for product "Eftl" and version "6.6.1"		developer		Affected
Tibco Search vendor "Tibco"		Eftl Search vendor "Tibco" for product "Eftl"				6.6.1 Search vendor "Tibco" for product "Eftl" and version "6.6.1"		enterprise		Affected
Tibco Search vendor "Tibco"		Eftl Search vendor "Tibco" for product "Eftl"				6.7.0 Search vendor "Tibco" for product "Eftl" and version "6.7.0"		community		Affected
Tibco Search vendor "Tibco"		Eftl Search vendor "Tibco" for product "Eftl"				6.7.0 Search vendor "Tibco" for product "Eftl" and version "6.7.0"		developer		Affected
Tibco Search vendor "Tibco"		Eftl Search vendor "Tibco" for product "Eftl"				6.7.0 Search vendor "Tibco" for product "Eftl" and version "6.7.0"		enterprise		Affected
Tibco Search vendor "Tibco"		Ftl Search vendor "Tibco" for product "Ftl"				6.2.0 Search vendor "Tibco" for product "Ftl" and version "6.2.0"		community		Affected
Tibco Search vendor "Tibco"		Ftl Search vendor "Tibco" for product "Ftl"				6.2.0 Search vendor "Tibco" for product "Ftl" and version "6.2.0"		developer		Affected
Tibco Search vendor "Tibco"		Ftl Search vendor "Tibco" for product "Ftl"				6.2.0 Search vendor "Tibco" for product "Ftl" and version "6.2.0"		enterprise		Affected
Tibco Search vendor "Tibco"		Ftl Search vendor "Tibco" for product "Ftl"				6.3.0 Search vendor "Tibco" for product "Ftl" and version "6.3.0"		community		Affected
Tibco Search vendor "Tibco"		Ftl Search vendor "Tibco" for product "Ftl"				6.3.0 Search vendor "Tibco" for product "Ftl" and version "6.3.0"		developer		Affected
Tibco Search vendor "Tibco"		Ftl Search vendor "Tibco" for product "Ftl"				6.3.0 Search vendor "Tibco" for product "Ftl" and version "6.3.0"		enterprise		Affected
Tibco Search vendor "Tibco"		Ftl Search vendor "Tibco" for product "Ftl"				6.3.1 Search vendor "Tibco" for product "Ftl" and version "6.3.1"		community		Affected
Tibco Search vendor "Tibco"		Ftl Search vendor "Tibco" for product "Ftl"				6.3.1 Search vendor "Tibco" for product "Ftl" and version "6.3.1"		developer		Affected
Tibco Search vendor "Tibco"		Ftl Search vendor "Tibco" for product "Ftl"				6.3.1 Search vendor "Tibco" for product "Ftl" and version "6.3.1"		enterprise		Affected
Tibco Search vendor "Tibco"		Ftl Search vendor "Tibco" for product "Ftl"				6.4.0 Search vendor "Tibco" for product "Ftl" and version "6.4.0"		community		Affected
Tibco Search vendor "Tibco"		Ftl Search vendor "Tibco" for product "Ftl"				6.4.0 Search vendor "Tibco" for product "Ftl" and version "6.4.0"		developer		Affected
Tibco Search vendor "Tibco"		Ftl Search vendor "Tibco" for product "Ftl"				6.4.0 Search vendor "Tibco" for product "Ftl" and version "6.4.0"		enterprise		Affected
Tibco Search vendor "Tibco"		Ftl Search vendor "Tibco" for product "Ftl"				6.5.0 Search vendor "Tibco" for product "Ftl" and version "6.5.0"		community		Affected
Tibco Search vendor "Tibco"		Ftl Search vendor "Tibco" for product "Ftl"				6.5.0 Search vendor "Tibco" for product "Ftl" and version "6.5.0"		developer		Affected
Tibco Search vendor "Tibco"		Ftl Search vendor "Tibco" for product "Ftl"				6.5.0 Search vendor "Tibco" for product "Ftl" and version "6.5.0"		enterprise		Affected
Tibco Search vendor "Tibco"		Ftl Search vendor "Tibco" for product "Ftl"				6.6.0 Search vendor "Tibco" for product "Ftl" and version "6.6.0"		community		Affected
Tibco Search vendor "Tibco"		Ftl Search vendor "Tibco" for product "Ftl"				6.6.0 Search vendor "Tibco" for product "Ftl" and version "6.6.0"		developer		Affected
Tibco Search vendor "Tibco"		Ftl Search vendor "Tibco" for product "Ftl"				6.6.0 Search vendor "Tibco" for product "Ftl" and version "6.6.0"		enterprise		Affected
Tibco Search vendor "Tibco"		Ftl Search vendor "Tibco" for product "Ftl"				6.6.1 Search vendor "Tibco" for product "Ftl" and version "6.6.1"		community		Affected
Tibco Search vendor "Tibco"		Ftl Search vendor "Tibco" for product "Ftl"				6.6.1 Search vendor "Tibco" for product "Ftl" and version "6.6.1"		developer		Affected
Tibco Search vendor "Tibco"		Ftl Search vendor "Tibco" for product "Ftl"				6.6.1 Search vendor "Tibco" for product "Ftl" and version "6.6.1"		enterprise		Affected
Tibco Search vendor "Tibco"		Ftl Search vendor "Tibco" for product "Ftl"				6.7.0 Search vendor "Tibco" for product "Ftl" and version "6.7.0"		community		Affected
Tibco Search vendor "Tibco"		Ftl Search vendor "Tibco" for product "Ftl"				6.7.0 Search vendor "Tibco" for product "Ftl" and version "6.7.0"		developer		Affected
Tibco Search vendor "Tibco"		Ftl Search vendor "Tibco" for product "Ftl"				6.7.0 Search vendor "Tibco" for product "Ftl" and version "6.7.0"		enterprise		Affected