CVE-2023-24057

HIGH

8.1

CVSS Score

Published: January 24, 2023 at 12:00 AM UTC

Updated: June 17, 2026 at 05:38 AM UTC

2 products affected across 2 vendorsHL7 Fhir CoreFhir Ig Publisher

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Severity

HIGH8.1

Exploit prediction

EPSS 1%

SSVC

PoC

Description

HL7 (Health Level 7) FHIR Core Libraries before 5.6.92 allow attackers to extract files into arbitrary directories via directory traversal from a crafted ZIP or TGZ archive (for a prepackaged terminology cache, NPM package, or comparison archive).

Affected

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

HL7 Fhir Core · Hapifhirmaven

95%

v < 5.6.92

Affected range stops below 5.6.92, so it looks safe — our inference, not a vendor statement

Fhir Ig Publisher · HL7npm

95%

v < 1.2.30

Affected range stops below 1.2.30, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

ExploitThird Party Advisory

Source: [email protected]

https://github.com/HL7/fhir-ig-publisher/security/advisories/GHSA-xr8x-pxm6-prjg

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

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

CVSS

8.1HIGHCISA-ADP

Attack Vector: NETWORK
Complexity: HIGH
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-22

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