CVE-2023-31444Network attack vector

Unauthenticated JVM access via exposed Jolokia endpoint

Published Apr 28, 2023 · Updated Jan 31, 2025

Missing authentication in Talend Studio microservices before 7.3.1-R2022-10 and 8.x before 8.0.1-R2022-09 allows remote attackers to access the JVM. The microservice exposes its Jolokia JMX-HTTP bridge without an authentication gate, so requests reach JVM management interfaces anonymously. Only generated Talend Studio microservice deployments are affected; Talend Studio itself, its other components, and ESB Runtime are outside the affected scope.

CVSS severity7.5
High
EPSS probability0.54%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authentication in Talend Studio microservices before 7.3.1-R2022-10 and 8.x before 8.0.1-R2022-09 allows remote attackers to access the JVM. The microservice exposes its Jolokia JMX-HTTP bridge without an authentication gate, so requests reach JVM management interfaces anonymously. Only generated Talend Studio microservice deployments are affected; Talend Studio itself, its other components, and ESB Runtime are outside the affected scope.

The record

CVE
CVE-2023-31444
Published
Apr 28, 2023
Updated
Jan 31, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-306, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 28, 2023CVE publishedPublication date reported by the CVE source.
  2. Jan 31, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-306Missing Authentication for Critical Function
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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