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CVE-2023-33264

14
FAUCET Score

CVE-2023-33264 is a medium-severity vulnerability affecting Hazelcast versions through 5.0.4, 5.1 through 5.1.6, and 5.2 through 5.2.3. It allows authenticated Hazelcast Management Center users to view sensitive passwords due to improper masking in member configuration routines. The vulnerability has a CVSS score of 4.3, indicating a low impact on confidentiality with no integrity or availability impact, and requires low privileges for exploitation over a network. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5.0.4CPE matchmatch criteria
cpe:2.3:a:hazelcast:hazelcast:*:*:*:*:*:*:*:*
>= 5.1, < 5.1.6CPE matchmatch criteria
cpe:2.3:a:hazelcast:hazelcast:*:*:*:*:*:*:*:*
>= 5.2, <= 5.2.3CPE matchmatch criteria
cpe:2.3:a:hazelcast:hazelcast:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

4.3MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.72%
Probability of exploitation in next 30 days
EPSS Percentile
50.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0072 is in the 61st percentile among its peer group of 21,951 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (7)

github_advisorypatch availablevia nvd_reference
View patch
mavenpatch availablevia ghsa
Product: com.hazelcast:hazelcastFixed in: 5.0.5
mavenpatch availablevia ghsa
Product: com.hazelcast:hazelcastFixed in: 5.1.6
mavenpatch availablevia ghsa
Product: com.hazelcast:hazelcastFixed in: 5.2.4
mavenpatch availablevia ghsa
Product: com.hazelcast:hazelcastFixed in: 5.3.0
redhatend of lifevia redhat_api
Product: Red Hat Fuse 7Fixed in: hazelcast
redhatend of lifevia redhat_api
Product: Red Hat Integration Camel Quarkus 2Fixed in: hazelcast

Vendor Advisories (2)

mavenGHSA-5gj6-62g7-vmgfmedium

Hazelcast vulnerable to unmasked password exposure

May 22, 2023
redhatCVE-2023-33264Moderate

hazelcast: Improper password mask

May 22, 2023

References

github.com / hazelcast/hazelcast/pull/24266
Patch