What is the CVSS score of CVE-2023-28465?

CVE-2023-28465 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 1.3%.

Is there a patch available for CVE-2023-28465?

Yes, a patch is available for CVE-2023-28465. Update the affected software to the latest version immediately.

Hl7 Fhir Core CVE-2023-28465

HIGH

Path Traversal (CWE-22)

2023-12-12 cve@mitre.org

Path Traversal Hl7 Fhir Core

7.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Dec 12, 2023 - 17:15 nvd

HIGH 7.5

Blast Radius

ecosystem impact

† from your stack dependencies † transitive graph · vuln.today resolves 4-path depth

1 maven packages depend on ca.uhn.hapi.fhir:org.hl7.fhir.convertors (1 direct, 0 indirect)
2 maven packages depend on ca.uhn.hapi.fhir:org.hl7.fhir.r4b (1 direct, 1 indirect)
2 maven packages depend on ca.uhn.hapi.fhir:org.hl7.fhir.r5 (2 direct, 0 indirect)
8 maven packages depend on ca.uhn.hapi.fhir:org.hl7.fhir.utilities (8 direct, 0 indirect)

Ecosystem-wide dependent count for version 5.6.106 and other introduced versions.

DescriptionNVD

The package-decompression feature in HL7 (Health Level 7) FHIR Core Libraries before 5.6.106 allows attackers to copy arbitrary files to certain directories via directory traversal, if an allowed directory name is a substring of the directory name chosen by the attacker. NOTE: this issue exists because of an incomplete fix for CVE-2023-24057.

AnalysisAI

The package-decompression feature in HL7 (Health Level 7) FHIR Core Libraries before 5.6.106 allows attackers to copy arbitrary files to certain directories via directory traversal, if an allowed. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Path Traversal (CWE-22), which allows attackers to access files and directories outside the intended path. The package-decompression feature in HL7 (Health Level 7) FHIR Core Libraries before 5.6.106 allows attackers to copy arbitrary files to certain directories via directory traversal, if an allowed directory name is a substring of the directory name chosen by the attacker. NOTE: this issue exists because of an incomplete fix for CVE-2023-24057. Affected products include: Hapifhir Hl7 Fhir Core. Version information: before 5.6.106.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate and canonicalize file paths. Use chroot or sandboxing. Reject input containing path separators or '../' sequences.