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Improper Authorization Affecting com.hazelcast:hazelcast package, versions [,5.2.5) [5.3.0,5.3.5)

Severity

 Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.04% (10th percentile)

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  • Snyk ID SNYK-JAVA-COMHAZELCAST-6282853
  • published 28 Feb 2024
  • disclosed 27 Feb 2024
  • credit Unknown
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Introduced: 27 Feb 2024

CVE-2023-45859 Open this link in a new tab
CWE-281 Open this link in a new tab

How to fix?

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

Overview

com.hazelcast:hazelcast is a clustering and highly scalable data distribution platform.

Affected versions of this package are vulnerable to Improper Authorization due to missing permission checks on the Hazelcast client protocol. Authenticated users can access data stored in the cluster by exploiting this oversight.

CVSS Scores

version 3.1
Expand this section

Snyk

7.6 high
  • 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