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CVE-2023-45860

MEDIUM
6.5
CVSS Score
Published: February 16, 2024 at 12:00 AM UTC
Updated: June 17, 2026 at 06:29 AM UTC
1 product affected across 1 vendorHazelcast

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.5%
SSVC
No known exploit

Description

In Hazelcast Platform through 5.3.4, a security issue exists within the SQL mapping for the CSV File Source connector. This issue arises from inadequate permission checking, which could enable unauthorized clients to access data from files stored on a member's filesystem.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Hazelcast· Hazelcast
95%
v ≤ 5.1.75.2.0 ≤ v < 5.2.55.3.0 ≤ v < 5.3.5
Affected range stops below 5.2.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 5.3.5, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

Patch
Source: [email protected]
https://github.com/hazelcast/hazelcast/pull/25348
Vendor Advisory
Source: [email protected]
https://github.com/hazelcast/hazelcast/security/advisories/GHSA-8h4x-xvjp-vf99

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.5MEDIUMCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-89

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