CVE-2021-42026

Severity Score

4.3

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A vulnerability has been identified in Mendix Applications using Mendix 8 (All versions < V8.18.13), Mendix Applications using Mendix 9 (All versions < V9.6.2). Applications built with affected versions of Mendix Studio Pro do not properly control read access for certain client actions. This could allow authenticated attackers to retrieve the changedDate attribute of arbitrary objects, even when they don't have read access to them.

Se ha identificado una vulnerabilidad en las aplicaciones de Mendix que usan Mendix versión 8 (Todas las versiones anteriores a V8.18.13), aplicaciones de Mendix que usan Mendix versión 9 (Todas las versiones anteriores a V9.6.2). Las aplicaciones construidas con las versiones afectadas de Mendix Studio Pro no controlan apropiadamente el acceso de lectura para determinadas acciones del cliente. Esto podría permitir a los atacantes autenticados recuperar el atributo changedDate de objetos arbitrarios, incluso cuando no tienen acceso de lectura a ellos

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-10-06 CVE Reserved
2021-11-09 CVE Published
2023-06-02 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-863: Incorrect Authorization

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://cert-portal.siemens.com/productcert/pdf/ssa-779699.pdf	2021-11-12

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Mendix Search vendor "Mendix"		Mendix Search vendor "Mendix" for product "Mendix"				>= 8.0.0 < 8.18.13 Search vendor "Mendix" for product "Mendix" and version " >= 8.0.0 < 8.18.13"		-		Affected
Mendix Search vendor "Mendix"		Mendix Search vendor "Mendix" for product "Mendix"				>= 9.0.0 < 9.6.2 Search vendor "Mendix" for product "Mendix" and version " >= 9.0.0 < 9.6.2"		-		Affected