CVE-2021-35498

TIBCO EBX Insecure Login Mechanism

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

El componente TIBCO EBX Web Server de TIBCO Software Inc.'s TIBCO EBX, TIBCO EBX, TIBCO EBX, y TIBCO Product and Service Catalog powered by TIBCO EBX contiene una vulnerabilidad que, bajo determinadas condiciones específicas, permite a un atacante introducir una contraseña distinta a la legítima y que sea aceptada como válida. Las versiones afectadas son TIBCO Software Inc.'s TIBCO EBX: versiones 5.8.123 y por debajo, TIBCO EBX: versiones 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 y 5.9.14, TIBCO EBX: versiones 6.0.0 y 6.0.1, y TIBCO Product and Service Catalog powered by TIBCO EBX: versión 1.0.0

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-06-24 CVE Reserved
2021-10-13 CVE Published
2024-06-28 EPSS Updated
2024-09-16 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-521: Weak Password Requirements

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.tibco.com/services/support/advisories	2023-11-07
https://www.tibco.com/support/advisories/2021/10/tibco-security-advisory-october-13-2021-tibco-ebx-2021-35498	2023-11-07

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Tibco Search vendor "Tibco"		Ebx Search vendor "Tibco" for product "Ebx"				< 5.8.124 Search vendor "Tibco" for product "Ebx" and version " < 5.8.124"		-		Affected
Tibco Search vendor "Tibco"		Ebx Search vendor "Tibco" for product "Ebx"				>= 5.9.3 < 5.9.15 Search vendor "Tibco" for product "Ebx" and version " >= 5.9.3 < 5.9.15"		-		Affected
Tibco Search vendor "Tibco"		Ebx Search vendor "Tibco" for product "Ebx"				>= 6.0.0 < 6.0.2 Search vendor "Tibco" for product "Ebx" and version " >= 6.0.0 < 6.0.2"		-		Affected
Tibco Search vendor "Tibco"		Product And Service Catalog Powered By Tibco Ebx Search vendor "Tibco" for product "Product And Service Catalog Powered By Tibco Ebx"				1.0.0 Search vendor "Tibco" for product "Product And Service Catalog Powered By Tibco Ebx" and version "1.0.0"		-		Affected