Session fixation in Hazelcast

Published: 2023-01-27
Risk High
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2022-36437
Exploitation vector Network
Public exploit N/A
Vulnerable software
Hazelcast Jet
Server applications / Other server solutions

Server applications / Other server solutions

Vendor Hazelcast

Security Bulletin

This security bulletin contains one high risk vulnerability.

1) Session Fixation

EUVDB-ID: #VU71593

Risk: High


CVE-ID: CVE-2022-36437

CWE-ID: CWE-384 - Session Fixation

Exploit availability: No


The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to a connection caching issue. A unauthenticated attacker can access and manipulate data in the cluster with the identity of another already authenticated connection.


Install updates from vendor's website.

Vulnerable software versions

Hazelcast Jet: 0.1 - 4.5.3

Hazelcast: before 4.2.6

CPE2.3 External links

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?