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Vulnerability record · public intelligence
CVE-2020-13931
UNKNOWN

Remote code execution in Apache TomEE

Published Dec 17, 2020 · Updated Nov 3, 2026

Severity · CVSSUNKNOWN · Not scored
Known exploitationNot listed
EPSS / likelihood3.70%
QFinch risk scoreNot available

Original summary

Normalized public record · Updated Nov 3, 2026

Remote code execution in Apache TomEE

Publisher and source text is retained separately from QFinch interpretation.

QFinch assessment

If Apache TomEE 8.0.0-M1 - 8.0.3, 7.1.0 - 7.1.3, 7.0.0-M1 - 7.0.8, 1.0.0 - 1.7.5 is configured to use the embedded ActiveMQ broker, and the broker config is misconfigured, a JMX port is opened on TCP port 1099, which does not include authentication. CVE-2020-11969 previously addressed the creation of the JMX management interface, however the incomplete fix did not cover this edge case.

Evidence: public source records

Affected products

Affected scope reported by the available public evidence
Affected package, product or rangeFix status
Consult the referenced vendor advisory for affected versions.Consult source advisory

Matching a version is only one part of assessing exposure. QFinch has not assessed your environment on this public page.

Remediation

Apply the vendor-supported fixed release or mitigation, then verify the affected component is no longer reachable.

  1. Confirm the affected product and reachable code path exist in your environment.
  2. Apply the vendor-supported patch or mitigation from the primary advisory.
  3. Rescan the exact deployed revision and retain verification evidence.
Review primary references

Evidence coverage

FIRST-EPSSCVE-LIST-V5
SSVC priority
MEDIUM
Confidence
Not available
Aliases
None reported

Scores appear only when corresponding evidence exists. Missing data is never interpreted as zero risk.

Sources and record history

  1. lists.apache.org ↗
  2. [tomee-dev] 20201222 Re: CVE-2020-13931 is Fake vulnerability ↗
  3. [tomee-dev] 20201223 Re: CVE-2020-13931 is Fake vulnerability ↗

Record history

Published Dec 17, 2020 · Last refreshed Nov 3, 2026

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