CVE-2022-36437

The Connection handler in Hazelcast and Hazelcast Jet allows a remote unauthenticated attacker to access and manipulate data in the cluster with the identity of another already authenticated connection. The affected Hazelcast versions are through 4.0.6, 4.1.9, 4.2.5, 5.0.3, and 5.1.2. The affected Hazelcast Jet versions are through 4.5.3.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.1 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
mitreCNA
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CVEADP
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CISA-ADPADP
9.1 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 50%
VendorProductVersion
hazelcasthazelcast
𝑥
< 3.12.13
hazelcasthazelcast
𝑥
< 3.12.13
hazelcasthazelcast
4.0.0 ≤
𝑥
< 4.1.10
hazelcasthazelcast
4.0.0 ≤
𝑥
< 4.1.10
hazelcasthazelcast
4.2.0 ≤
𝑥
< 4.2.6
hazelcasthazelcast
4.2.0 ≤
𝑥
< 4.2.6
hazelcasthazelcast
5.0.0 ≤
𝑥
< 5.0.4
hazelcasthazelcast
5.0.0 ≤
𝑥
< 5.0.4
hazelcasthazelcast
5.1.0 ≤
𝑥
< 5.1.3
hazelcasthazelcast
5.1.0 ≤
𝑥
< 5.1.3
hazelcasthazelcast-jet
𝑥
< 4.5.4
hazelcasthazelcast-jet
𝑥
< 4.5.4
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/hazelcast/hazelcast/security/advisories/GHSA-c5hg-mr8r-f6jp
https://github.com/hazelcast/hazelcast/security/advisories/GHSA-c5hg-mr8r-f6jp