Information disclosure in Mendix Excel Importer
CVE-2021-31339
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.008 (53.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 54th percentile — 53.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
- Mendix Excel Importer
- Siemens Mendix Excel Importer Module — versions All versions < V9.0.3
Weakness classification (CWE)
References
- cert-portal.siemens.com/productcert/pdf/ssa-854248.pdf (Vendor Advisory)
- us-cert.cisa.gov/ics/advisories/icsa-21-131-09 (US Government Resource, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-31339?
- CVE-2021-31339 is a medium-severity vulnerability in Mendix Excel Importer, classified under Generation of Error Message Containing Sensitive Information. CVSS score: 4.3/10. Published 2021-05-12.
- How severe is CVE-2021-31339?
- Medium severity. CVSS v3 base score is 4.3 out of 10.