CVE-2021-42837

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An issue was discovered in Talend Data Catalog before 7.3-20210930. After setting up SAML/OAuth, authentication is not correctly enforced on the native login page. Any valid user from the SAML/OAuth provider can be used as the username with an arbitrary password, and login will succeed.

Se ha detectado un problema en Talend Data Catalog versiones anteriores a 7.3-20210930. Después de configurar SAML/OAuth, la autenticación no se aplica correctamente en la página de inicio de sesión nativa. Cualquier usuario válido del proveedor de SAML/OAuth puede ser usado como nombre de usuario con una contraseña arbitraria, y el inicio de sesión tendrá éxito

*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

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-10-22 CVE Reserved
2021-11-05 CVE Published
2024-07-21 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-287: Improper Authentication

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://jira.talendforge.org/browse/TAPACHE-180	2022-07-12
https://www.talend.com/resources	2022-07-12

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Talend Search vendor "Talend"		Data Catalog Search vendor "Talend" for product "Data Catalog"				< 7.3-20210930 Search vendor "Talend" for product "Data Catalog" and version " < 7.3-20210930"		-		Affected