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.
CVE-2022-36437 - Critical Severity Vulnerability
Core Hazelcast Module
Library home page: http://www.hazelcast.com/
Path to dependency file: /jetty-hazelcast/pom.xml
Path to vulnerable library: /jetty-hazelcast/pom.xml,/tests/test-sessions/test-hazelcast-sessions/pom.xml
Dependency Hierarchy: - :x: **hazelcast-3.12.6.jar** (Vulnerable Library)
Found in HEAD commit: b976400adf459c779b88fa83118b68aa39af14c7
Found in base branch: master
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.
Publish Date: 2022-12-29
URL: CVE-2022-36437
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: High - Integrity Impact: High - Availability Impact: None
For more information on CVSS3 Scores, click here.Type: Upgrade version
Origin: https://github.com/hazelcast/hazelcast/security/advisories/GHSA-c5hg-mr8r-f6jp
Release Date: 2022-12-29
Fix Resolution: 3.12.13
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