XXE in Mendix Excel Importer
CVE-2022-34467
A vulnerability has been identified in Mendix Excel Importer Module (Mendix 8 compatible) (All versions < V9.2.2), Mendix Excel Importer Module (Mendix 9 compatible) (All versions < V10.1.2). The affected component is vulnerable to XML Entity Expansion Injection. An attacker may use this to compromise the availability of the affected component.
Published · last modified .
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:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.008 (54.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 54th percentile — 54.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.008 · change: +0.000
Affected products
- Mendix Excel Importer
- Siemens Mendix Excel Importer Module (Mendix 8 Compatible) — versions All versions < V9.2.2
- Siemens Mendix Excel Importer Module (Mendix 9 Compatible) — versions All versions < V10.1.2
Weakness classification (CWE)
References
- cert-portal.siemens.com/productcert/pdf/ssa-610768.pdf (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-34467?
- CVE-2022-34467 is a medium-severity vulnerability in Mendix Excel Importer, classified under Improper Restriction of Recursive Entity References in DTDs (XML Entity Expansion). CVSS score: 6.5/10. Published 2022-07-12.
- How severe is CVE-2022-34467?
- Medium severity. CVSS v3 base score is 6.5 out of 10.