advisory-database/advisories/github-reviewed/2023/06/GHSA-5wfc-hjrc-gq87/GHSA-5wfc-hjrc-gq87.json at 47bba958818b99ee88129c77a8a2124148470b93 · github/advisory-database · GitHub

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{
  "schema_version": "1.4.0",
  "id": "GHSA-5wfc-hjrc-gq87",
  "modified": "2026-04-13T18:42:55Z",
  "published": "2023-06-14T15:30:38Z",
  "aliases": [
    "CVE-2023-34620"
  ],
  "summary": "hjson stack exhaustion vulnerability",
  "details": "An issue was discovered hjson through 3.0.0 allows attackers to cause a denial of service or other unspecified impacts via crafted objects that deeply nested structures.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.hjson:hjson"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "3.0.0"
            }
          ]
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "hjson-go"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "3.0.0"
            }
          ]
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "hjson-php"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-34620"
    },
    {
      "type": "WEB",
      "url": "https://github.com/hjson/hjson-java/issues/24"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400",
      "CWE-674",
      "CWE-787"
    ],
    "severity": "HIGH",
    "github_reviewed": true,
    "github_reviewed_at": "2023-06-14T20:38:48Z",
    "nvd_published_at": "2023-06-14T14:15:10Z"
  }
}