CVE-2021-43055

TIBCO eFTL Token Caching Vulnerability

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The eFTL Server component of TIBCO Software Inc.'s TIBCO eFTL - Community Edition, TIBCO eFTL - Developer Edition, and TIBCO eFTL - Enterprise Edition contains an easily exploitable vulnerability that allows clients to inherit the permissions of the client that initially connected on the affected system. Affected releases are TIBCO Software Inc.'s TIBCO eFTL - Community Edition: versions 6.7.2 and below, TIBCO eFTL - Developer Edition: versions 6.7.2 and below, and TIBCO eFTL - Enterprise Edition: versions 6.7.2 and below.

El componente eFTL Server de TIBCO Software Inc.'s TIBCO eFTL - Community Edition, TIBCO eFTL - Developer Edition, y TIBCO eFTL - Enterprise Edition contiene una vulnerabilidad fácilmente explotable que permite a los clientes heredar los permisos del cliente que fue conectado inicialmente en el sistema afectado. Las versiones afectadas son TIBCO Software Inc.'s TIBCO eFTL - Community Edition: versiones 6.7.2 y anteriores, TIBCO eFTL - Developer Edition: versiones 6.7.2 y anteriores, y TIBCO eFTL - Enterprise Edition: versiones 6.7.2 y anteriores

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-10-27 CVE Reserved
2022-01-11 CVE Published
2023-08-04 EPSS Updated
2024-09-16 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.tibco.com/services/support/advisories	2022-07-12
https://www.tibco.com/support/advisories/2022/01/tibco-security-advisory-january-11-2022-tibco-eftl-2021-43055	2022-07-12

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Tibco Search vendor "Tibco"		Eftl Search vendor "Tibco" for product "Eftl"				<= 6.7.2 Search vendor "Tibco" for product "Eftl" and version " <= 6.7.2"		community		Affected
Tibco Search vendor "Tibco"		Eftl Search vendor "Tibco" for product "Eftl"				<= 6.7.2 Search vendor "Tibco" for product "Eftl" and version " <= 6.7.2"		developer		Affected
Tibco Search vendor "Tibco"		Eftl Search vendor "Tibco" for product "Eftl"				<= 6.7.2 Search vendor "Tibco" for product "Eftl" and version " <= 6.7.2"		enterprise		Affected