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
Published Jun 14, 2023
7.5
HIGHCVSS 3.1
EPSS 0.78%
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.
Affected products
No data.
- ≤ 3.0.0
No data.
No Red Hat product state for this CVE.
github.com/hjson/hjson-go/v4
Go
Introduced 0 Fixed 4.5.0org.hjson:hjson
Maven
Introduced 0 Fixed 3.0.1laktak/hjson
Packagist
Introduced 0 Fixed 2.3.0github.com/hjson/hjson-go
Go
Introduced 0 Fixed not fixed
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| Go | github.com/hjson/hjson-go/v4 | 0 | 4.5.0 |
| Maven | org.hjson:hjson | 0 | 3.0.1 |
| Packagist | laktak/hjson | 0 | 2.3.0 |
| Go | github.com/hjson/hjson-go | 0 | not fixed |
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
YesTechnical Impact
PartialDecision
n/aAssessed Jan 3, 2025 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2023–2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.78% (0.00778) | 54.22th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.77% (0.00771) | 50.68th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.23% (0.00227) | 43.42th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.06% (0.00057) | 25.65th | v3 (v2023.03.01) |
| Jul 16, 2024 | 0.05% (0.00052) | 20.73th | v3 (v2023.03.01) |
| Jun 20, 2024 | 0.06% (0.00061) | 25.97th | v3 (v2023.03.01) |
| May 14, 2024 | 0.05% (0.00052) | 19.46th | v3 (v2023.03.01) |
| May 7, 2024 | 0.05% (0.00046) | 16.00th | v3 (v2023.03.01) |
| Jun 28, 2023 | 0.05% (0.00046) | 13.99th | v3 (v2023.03.01) |
| Jun 15, 2023 | 0.04% (0.00043) | 7.01th | v3 (v2023.03.01) |
References (8)
- https://github.com/advisories/GHSA-5wfc-hjrc-gq87 Advisory
- https://github.com/hjson/hjson-cpp/pull/54
- https://github.com/hjson/hjson-go/commit/326599cebc6ef759892f473bf1439b98466a99fa
- https://github.com/hjson/hjson-go/pull/67
- https://github.com/hjson/hjson-java/issues/24 ExploitIssue TrackingThird Party Advisory
- https://github.com/hjson/hjson-php/commit/2d1b8b4b158a8d841f3a228f267c7cd84fe5a4fa
- https://github.com/hjson/hjson-php/pull/45
- https://nvd.nist.gov/vuln/detail/CVE-2023-34620
Change history (0)
No recorded changes yet.