CVE-2023-45860

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.

Published: 2024-02-16 Last update: 2025-03-27 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2023-45860 is rated Moderate Risk (47.9/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.46%). Mandatory action: Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2023-45860

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-11-21 0.70% 0.46% -0.24%
2 2025-11-18 0.46% 0.70% +0.24%
3 2025-07-07 0.46%

Full EPSS history (10 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2023-45860

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.5 3.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:N)
Service keeps running; no real outage angle.
2.8 3.6 [email protected]
6.5 3.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:N)
Service keeps running; no real outage angle.
2.8 3.6 134c704f-9b21-4f2e-91b3-4a467353bcc0

Weakness enumeration for CVE-2023-45860

GitHub Security Advisory for CVE-2023-45860

GHSA-8h4x-xvjp-vf99 · Severity: high · Ecosystem: maven — Hazelcast Platform permission checking in CSV File Source connector

OS Trackers for CVE-2023-45860

vendor priority summary link
redhat medium https://access.redhat.com/security/cve/CVE-2023-45860

Affected software / configurations for CVE-2023-45860

Vendor Product Version Raw CPE
hazelcast hazelcast <= 5.1.7 cpe:2.3:a:hazelcast:hazelcast:*:*:*:*:*:*:*:*
hazelcast hazelcast >= 5.2.0, < 5.2.5 cpe:2.3:a:hazelcast:hazelcast:*:*:*:*:*:*:*:*
hazelcast hazelcast >= 5.3.0, < 5.3.5 cpe:2.3:a:hazelcast:hazelcast:*:*:*:*:*:*:*:*

References for CVE-2023-45860

cvelogic Threat Intelligence