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CVE-2023-45859

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Date: February 27, 2024

In Hazelcast through 4.1.10, 4.2 through 4.2.8, 5.0 through 5.0.5, 5.1 through 5.1.7, 5.2 through 5.2.4, and 5.3 through 5.3.2, some client operations don't check permissions properly, allowing authenticated users to access data stored in the cluster.

Language: Java

Severity Score

Severity Score

Weakness Type (CWE)

Improper Preservation of Permissions

CWE-281

Top Fix

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Upgrade to version com.hazelcast:hazelcast:5.2.5,5.3.5

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): LOW
Availability (A): LOW

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