Skip to content
Fencer Vulns
medium 5.9

CVE-2023-23835 json

A vulnerability has been identified in Mendix Applications using Mendix 7 (All versions < V7.23.34), Mendix Applications using Mendix 8 (Al…

published 2023-02-14 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-27921

cvss
5.9
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.5%
EPSS 0.5% chance of exploitation in 30 days, percentile 42%
public exploits
0
none known

Summary

A vulnerability has been identified in Mendix Applications using Mendix 7 (All versions < V7.23.34), Mendix Applications using Mendix 8 (All versions < V8.18.23), Mendix Applications using Mendix 9 (All versions < V9.22.0), Mendix Applications using Mendix 9 (V9.12) (All versions < V9.12.10), Mendix Applications using Mendix 9 (V9.18) (All versions < V9.18.4), Mendix Applications using Mendix 9 (V9.6) (All versions < V9.6.15). Some of the Mendix runtime API’s allow attackers to bypass XPath constraints and retrieve information using XPath queries that trigger errors.

Patch / fix

  • mendix mendix 7.23.34, 8.18.23, 9.6.15, 9.12.10, 9.18.4, 9.22.0

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-23-047-11 updated cvss 5.9

Siemens Mendix

  • Siemens Mendix Applications using Mendix 7 <V7.23.34
    affected: fixed in V7.23.34 docs.mendix.com
  • Siemens Mendix Applications using Mendix 8 <V8.18.23
    affected: fixed in V8.18.23 docs.mendix.com
  • Siemens Mendix Applications using Mendix 9 <V9.22.0
    affected: fixed in V9.22.0 docs.mendix.com
  • Siemens Mendix Applications using Mendix 9 (V9.6) <V9.6.15
    affected: fixed in V9.6.15 docs.mendix.com
  • Siemens Mendix Applications using Mendix 9 (V9.12) <V9.12.10
    affected: fixed in V9.12.10 docs.mendix.com
  • Siemens Mendix Applications using Mendix 9 (V9.18) <V9.18.4
    affected: fixed in V9.18.4 docs.mendix.com

Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
19 mo ago

Exploit prediction

0.50% chance of exploitation in the next 30 days, higher than 42% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
CNA 3.1 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

  • Siemens Mendix Applications using Mendix 7
  • Siemens Mendix Applications using Mendix 8
  • Siemens Mendix Applications using Mendix 9
  • Siemens Mendix Applications using Mendix 9 (V9.12)
  • Siemens Mendix Applications using Mendix 9 (V9.18)
  • Siemens Mendix Applications using Mendix 9 (V9.6)

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.