Security advisory

{
  "id": "b5083911b936c3b8379b28c1f5c2349e1656d851b743328975cef441a01e723a",
  "url": "https://osv.dev/vulnerability/CVE-2020-7788",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-7788",
    "summary": "This affects the package ini before 1.3.6. If an attacker submits a malicious INI file to an application that parses it with ini.parse, they will pollute the prototype on the application. This can be exploited further depending on the context.",
    "evidence": "osv:CVE-2020-7788",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2020-7788",
      "aliases": [
        "CVE-2020-7788",
        "GHSA-qqgx-2p2h-9c37",
        "SNYK-JS-INI-1048974"
      ],
      "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/npm/ini",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2da90391ef70db41d10f013e3a87f9a8c5d01a72"
                },
                {
                  "fixed": "56d2805e07ccd94e2ba0984ac9240ff02d44b6f1"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:ini_project:ini:*:*:*:*:*:node.js:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "1.3.6"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "56d2805e07ccd94e2ba0984ac9240ff02d44b6f1"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v1.3.5",
            "v1.3.4",
            "v1.3.3",
            "v1.3.2",
            "v1.3.1",
            "v1.3.0",
            "v1.2.1",
            "v1.2.0",
            "v1.1.0",
            "v1.0.5",
            "v1.0.4",
            "v1.0.3",
            "1.0.2",
            "1.0.1",
            "1.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-7788.json"
          }
        }
      ],
      "modified": "2026-10-24T10:50:06.877625905Z",
      "provider": "osv",
      "references": [
        "https://lists.debian.org/debian-lts-announce/2020/12/msg00032.html",
        "https://github.com/npm/ini/commit/56d2805e07ccd94e2ba0984ac9240ff02d44b6f1",
        "https://snyk.io/vuln/SNYK-JS-INI-1048974"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:ini_project:ini:*:*:*:*:*:node.js:*:*"
            ],
            "vendor_product": "ini_project:ini",
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "1.3.6"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "debian:debian_linux",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "9.0"
                  },
                  {
                    "last_affected": "9.0"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2020-7788",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 441968,
  "published_at": "2020-12-11T11:15:11.447+00:00"
}