CVE-2021-42026

MEDIUM

Mendix 8.0.0-8.18.12 and < 9.6.2 - Authenticated Incorrect Authorization

Title source: llm
STIX 2.1

Description

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.

References (1)

Core 1
Core References
Patch, Vendor Advisory x_refsource_misc
https://cert-portal.siemens.com/productcert/pdf/ssa-779699.pdf

Scores

CVSS v3 4.3
EPSS 0.0055
EPSS Percentile 41.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Details

CWE
CWE-863
Status published
Products (1)
mendix/mendix 8.0.0 - 8.18.13
Published Nov 09, 2021
Tracked Since Feb 18, 2026