CVE-2021-31341Network attack vector

Authenticated server detail disclosure via XML exception

Published May 12, 2021 · Updated Aug 3, 2024

Information disclosure in Mendix Database Replication Module before 7.0.1 allows remote authenticated users to obtain server details. Its table-mapping XML import processes a manipulated file and returns an exception containing application-server and XML-framework details. Access to the table-mapping upload is required; the disclosed implementation details support reconnaissance but do not expose application data.

CVSS severity4.3
Medium
EPSS probability0.72%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in Mendix Database Replication Module before 7.0.1 allows remote authenticated users to obtain server details. Its table-mapping XML import processes a manipulated file and returns an exception containing application-server and XML-framework details. Access to the table-mapping upload is required; the disclosed implementation details support reconnaissance but do not expose application data.

The record

CVE
CVE-2021-31341
Published
May 12, 2021
Updated
Aug 3, 2024
Vendor
Mendix
Product
Database Replication Module
Classifications
CWE-209, T1082
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 12, 2021CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=All versions prior to v7.0.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Mendix · Database Replication Moduleversion=All versions prior to v7.0.1

Published CVSS scores

4.3INCIBE-CERTCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-209Generation of Error Message Containing Sensitive Information
T1082System Information Discovery

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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