What is CVE-2022-26317?

CVE-2022-26317 is a medium-severity vulnerability in Mendix, classified under Improper Access Control. CVSS score: 6.5/10. Published 2022-03-08.

How severe is CVE-2022-26317?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Is CVE-2022-26317 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Mendix

CVE-2022-26317

A vulnerability has been identified in Mendix Applications using Mendix 7 (All versions < V7.23.29). When returning the result of a completed Microflow execution call the affected framework does not correctly verify, if the request was initially made by the user requesting the result. Together with predictable identifiers for Microflow execution calls, this could allow a malicious attacker to retrieve information about arbitrary Microflow execution calls made by users within the affected system.

EPSS: 0.010 (57.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Mendix
Siemens Mendix Applications Using 7 — versions All versions < V7.23.29

Weakness classification (CWE)

Public proof-of-concept exploits

References

productcert@siemens.com (x_refsource_MISC, Release Notes, Vendor Advisory)

Frequently asked questions

What is CVE-2022-26317?: CVE-2022-26317 is a medium-severity vulnerability in Mendix, classified under Improper Access Control. CVSS score: 6.5/10. Published 2022-03-08.
How severe is CVE-2022-26317?: Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2022-26317 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.