CVE-2023-45859

highpriority · track · 0EPSS 0.005 · 43 %ileDEEUNLUS
grimoire priorityP2 · Scheduled
Exploitable?
—
no known exploitation
Likely / severe?
0.52% (43rd) EPSS
CVSS 7.6 · high
Is it mine?
33 products
Check your exposure
Who says so?
6 sources
cnnvd · enisa_euvd · cert_bund · nvd

EPSS · scored 2026-10-22

In Hazelcast through 4.1.10, 4.2 through 4.2.8, 5.0 through 5.0.5, 5.1 through 5.1.7, 5.2 through 5.2.4, and 5.3 through 5.3.2, some client operations don't check permissions properly, allowing authenticated users to access data stored in the cluster.

01

cvss

Technical severity, 0–10. One row per scoring source.

7.6
010

base score 0–10 · higher = more severe · hover a vector to decode

v3.17.6highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:Lsecondary · ENISA EU
v3.17.6highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:Lsecondaryexploitability 2.8 · impact 4.7
v3.17.6highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:Lsecondary · OSV
v3.17highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L/E:Usecondary · CVSS-BT (t0sche)
02

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS
03

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-281USCWE-281USCWE-922USCWE-922US
04

affected products (33)

Products and version ranges known to be affected.

showing 20 of 33
05

advisories (6)

Vendor and ecosystem advisories describing this.

  • NCSC-2024-0231Kwetsbaarheden verholpen in Atlassian productenNL2024-05-22csaf · ncsc_nlNL

    Atlassian heeft kwetsbaarheden verholpen in diverse producten, zoals Jira, Confluence en Bitbucket.

  • WID-SEC-W-2024-0495Hazelcast: Schwachstelle ermöglicht Umgehen von SicherheitsvorkehrungenDeutsch2024-02-27csaf · cert_bundDE

    Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Hazelcast ausnutzen, um Sicherheitsvorkehrungen zu umgehen.

  • WID-SEC-W-2024-1210Atlassian Confluence: Mehrere SchwachstellenDeutsch2024-05-21csaf · cert_bundDE

    Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Atlassian Confluence ausnutzen, um beliebigen Programmcode auszuführen, um vertrauliche Informationen offenzulegen und um einen Denial-of-Service-Zustand zu erzeugen.

  • WID-SEC-W-2024-3678Atlassian Confluence: Mehrere SchwachstellenDeutsch2024-12-10csaf · cert_bundDE

    Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Atlassian Confluence ausnutzen, um einen Denial of Service Angriff durchzuführen, Daten zu manipulieren oder Sicherheitsvorkehrungen zu umgehen.

  • WID-SEC-W-2024-3681Atlassian Bitbucket: Mehrere SchwachstellenDeutsch2024-12-10csaf · cert_bundDE

    Ein entfernter Angreifer kann mehrere Schwachstellen in Atlassian Bitbucket ausnutzen, um Sicherheitsmaßnahmen zu umgehen, vertrauliche Informationen offenzulegen oder einen Denial-of-Service-Zustand zu erzeugen.

  • GHSA-xh6m-7cr7-xx66Missing permission checks on Hazelcast client protocol2024-02-27ghsa · osvUS

    ### Impact In Hazelcast through 4.1.10, 4.2 through 4.2.8, 5.0 through 5.0.5, 5.1 through 5.1.7, 5.2 through 5.2.4, and 5.3 through 5.3.2, some client operations don't check permissions properly, allowing authenticated users to access data stored in the cluster. ### Patches Fix versions: 5.2.5, 5.3.5, 5.4.0-BETA-1 ### Workarounds There is no known workaround.

06

also known as (3)

Other names and identifiers for this entity.

07

sources

Which sources assert this record, and when.

cnnvdenisa_euvdcert_bundnvdncsc_nlosvNVDCVE.orgMITRE
published 2024-02-28modified 2026-06-17
08

references (8)

External citations — patches, advisories, analysis.

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