Security advisory

{
  "id": "cc2e1bb6510c444a48db3b0de8e4e22498054a7abc7ddfbe2b1015375cdab08c",
  "url": "https://osv.dev/vulnerability/CVE-2020-7706",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-7706",
    "summary": "The package connie-lang before 0.1.1 are vulnerable to Prototype Pollution in the configuration language library used by connie.",
    "evidence": "osv:CVE-2020-7706",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2020-7706",
      "aliases": [
        "CVE-2020-7706",
        "GHSA-8vv3-jxm8-f4vf",
        "SNYK-JS-CONNIELANG-598853"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/mattinsler/connie-lang",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "87c720deb45d25a9d3cc2a055dd364b3481ee9e7"
                },
                {
                  "fixed": "ef376d404c712dd28309ba07f28a8f87f24a015a"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:connie-lang_project:connie-lang:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "0.1.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "ef376d404c712dd28309ba07f28a8f87f24a015a"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v0.1.0",
            "0.0.2",
            "0.0.1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-7706.json"
          }
        }
      ],
      "modified": "2026-10-20T10:54:24.371863286Z",
      "provider": "osv",
      "references": [
        "https://github.com/mattinsler/connie-lang/commit/ef376d404c712dd28309ba07f28a8f87f24a015a",
        "https://snyk.io/vuln/SNYK-JS-CONNIELANG-598853"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-7706",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 385299,
  "published_at": "2020-08-18T10:15:13.343+00:00"
}