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URL: https://nvd.nist.gov/vuln/detail/CVE-2023-34620

⇱ NVD - CVE-2023-34620

  1. Vulnerabilities

CVE-2023-34620 Detail

Modified After Enrichment

This CVE record has been updated after NVD enrichment efforts were completed. Enrichment data supplied by the NVD may require amendment due to these changes.

Description

An issue was discovered hjson thru 3.0.0 allows attackers to cause a denial of service or other unspecified impacts via crafted object that uses cyclic dependencies.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://github.com/hjson/hjson-java/issues/24 CVE, MITRE Exploit  Issue Tracking  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-787 Out-of-bounds Write 👁 cwe source acceptance level
NIST   CISA-ADP  

Known Affected Software Configurations Switch to CPE 2.2

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Denotes Vulnerable Software
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Change History

6 change records found show changes

CVE Modified by CISA-ADP 6/17/2026 2:03:52 AM

Action Type Old Value New Value
Added SSVC 
{"timestamp":"2025-01-03T15:21:50.211421Z","id":"CVE-2023-34620","options":[{"exploitation":"poc"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}

CVE Modified by MITRE 6/17/2026 2:03:52 AM

Action Type Old Value New Value
Added Affected 
[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}]

CVE Modified by CISA-ADP 1/03/2025 11:15:24 AM

Action Type Old Value New Value
Added CVSS V3.1 
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Added CWE 
CWE-787

CVE Modified by CVE 11/21/2024 3:07:27 AM

Action Type Old Value New Value
Added Reference 
https://github.com/hjson/hjson-java/issues/24

CVE Modified by MITRE 5/14/2024 9:15:53 AM

Action Type Old Value New Value

Initial Analysis by NIST 6/27/2023 11:22:58 AM

Action Type Old Value New Value
Added CVSS V3.1 
NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Added CWE 
NIST CWE-787
Added CPE Configuration 
OR
 *cpe:2.3:a:hjson_project:hjson:*:*:*:*:*:*:*:* versions up to (including) 3.0.0
Changed Reference Type 
https://github.com/hjson/hjson-java/issues/24 No Types Assigned


 
https://github.com/hjson/hjson-java/issues/24 Exploit, Issue Tracking, Third Party Advisory

Quick Info

CVE Dictionary Entry:
CVE-2023-34620
NVD Published Date:
06/14/2023
NVD Last Modified:
06/17/2026
Source:
MITRE