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CVE-2023-33265

Good to know:

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Date: July 17, 2023

In Hazelcast through 5.0.4, 5.1 through 5.1.6, and 5.2 through 5.2.3, executor services don't check client permissions properly, allowing authenticated users to execute tasks on members without the required permissions granted.

Language: Java

Severity Score

Related Resources (8)

https://github.com/hazelcast/hazelcast
https://github.com/hazelcast/hazelcast/releases/tag/v5.0.5
https://github.com/hazelcast/hazelcast/releases/tag/v5.2.4
https://support.hazelcast.com/s/article/Security-Advisory-for-CVE-2023-33265
https://nvd.nist.gov/vuln/detail/CVE-2023-33265
https://github.com/hazelcast/hazelcast/security/advisories/GHSA-c5vj-wp4v-mmvx
https://github.com/hazelcast/hazelcast/releases/tag/v5.1.7
https://www.mend.io/vulnerability-database/CVE-2023-33265

Severity Score

Weakness Type (CWE)

Missing Authorization

CWE-862

Top Fix

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Upgrade to version com.hazelcast:hazelcast:5.0.5,5.1.7,5.2.4

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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): HIGH
Availability (A): HIGH

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