CVE-2022-31257 — A vulnerability has been identified in Mendix Applications using Mendix 7 (All v

A vulnerability has been identified in Mendix Applications using Mendix 7 (All versions < V7.23.31), Mendix Applications using Mendix 8 (All versions < V8.18.18), Mendix Applications using Mendix 9 (All versions < V9.14.0), Mendix Applications using Mendix 9 (V9.12) (All

01What is this vulnerability?

A vulnerability has been identified in Mendix Applications using Mendix 7 (All versions < V7.23.31), Mendix Applications using Mendix 8 (All versions < V8.18.18), Mendix Applications using Mendix 9 (All versions < V9.14.0), Mendix Applications using Mendix 9 (V9.12) (All versions < V9.12.2), Mendix Applications using Mendix 9 (V9.6) (All versions < V9.6.12). In case of access to an active user…

02Affected products

Vendor	Product	Versions
Siemens	Mendix Applications using Mendix 7	All versions < V7.23.31
Siemens	Mendix Applications using Mendix 8	All versions < V8.18.18
Siemens	Mendix Applications using Mendix 9	All versions < V9.14.0
Siemens	Mendix Applications using Mendix 9 (V9.12)	All versions < V9.12.2
Siemens	Mendix Applications using Mendix 9 (V9.6)	All versions < V9.6.12

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2022-07-12T10:06:43.000Z
• Last modified: 2024-08-03T07:11:39.898Z

09References

• cert-portal.siemens.com — https://cert-portal.siemens.com/productcert/pdf/ssa-433782.pdf