A vulnerability has been identified in Mendix Excel Importer Module (All versions < V9.0.3). Uploading a manipulated XML File results in an exception that could expose information about the Application-Server and the used XML-Framework.

References

• https://nvd.nist.gov/vuln/detail/CVE-2021-31339
• https://cert-portal.siemens.com/productcert/pdf/ssa-854248.pdf
• https://us-cert.cisa.gov/ics/advisories/icsa-21-131-09