Medium severity · published May 12, 2021
CVE-2021-31339
A vulnerability has been identified in Mendix Excel Importer Module (All versions < V9.0.3)
4.3
CVSS
0.8%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 55% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EI
Excel Importer · Mendix
before 9.0.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-31339
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-31339
Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-854248.pdf
Third Party Advisory
https://us-cert.cisa.gov/ics/advisories/icsa-21-131-09
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