CVE-2022-36437

hazelcast: Hazelcast connection caching

Published Dec 29, 2022 CVSS 3.1 · 9.1 Critical EPSS 1.1% KEV · Not listed
Description
The Connection handler in Hazelcast and Hazelcast Jet allows a remote unauthenticated attacker to access and manipulate data in the cluster with the identity of another already authenticated connection. The affected Hazelcast versions are through 4.0.6, 4.1.9, 4.2.5, 5.0.3, and 5.1.2. The affected Hazelcast Jet versions are through 4.5.3.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2022-7594 The Connection handler in Hazelcast and Hazelcast Jet allows a remote unauthenticated attacker to access and manipulate data in the cluster with the identity of another already authenticated connection. The affected Hazelcast versions are through 4.0.6, 4.1.9, 4.2.5, 5.0.3, and 5.1.2. The affected Hazelcast Jet versions are through 4.5.3.
Github GHSA Github GHSA GHSA-c5hg-mr8r-f6jp Hazelcast connection caching
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Apr 11, 2025, 10:46 PM
Reserved
Jul 25, 2022, 12:00 AM
Status
Modified
Published
Dec 29, 2022, 11:15 PM
Modified
Jun 17, 2026, 4:53 AM
Severity
Critical
Public date
Dec 30, 2022, 12:00 AM