Data Manipulation Vulnerability in Hazelcast and Hazelcast Jet
CVE-2022-36437

9.1CRITICAL

Key Information:

Vendor

Hazelcast

Status
Hazelcast-jet
Hazelcast
Vendor
CVE Published:
29 December 2022

What is CVE-2022-36437?

A vulnerability in the connection handler of Hazelcast and Hazelcast Jet allows remote attackers to gain unauthorized access to data within the cluster. By exploiting this flaw, an unauthenticated attacker can impersonate an already authenticated connection, potentially leading to data manipulation and exposure. This affects multiple versions of both Hazelcast and Hazelcast Jet, highlighting the necessity for immediate remediation.

References

https://github.com/hazelcast/hazelcast/security/advisorie...

CVSS V3.1

Score:
9.1
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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