Security advisory

{
  "id": "8f4734a686ba5db665c60d41218e17343a1ac8665e7f6d477a2b7748e4624905",
  "url": "https://osv.dev/vulnerability/CVE-2020-36560",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-36560",
    "summary": "Due to improper path sanitization, archives containing relative file paths can cause files to be written (or overwritten) outside of the target directory.",
    "evidence": "osv:CVE-2020-36560",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2020-36560",
      "aliases": [
        "CVE-2020-36560",
        "GHSA-rmj9-q58g-9qgg",
        "GO-2020-0034"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/artdarek/go-unzip",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "6b0fdfb78726fde9025d01cbe254893449f26c50"
                },
                {
                  "fixed": "4975cbe0a719dc50b12da8585f1f207c82f7dfe0"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:go-unzip_project:go-unzip:*:*:*:*:*:go:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "1.0.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "4975cbe0a719dc50b12da8585f1f207c82f7dfe0"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-36560.json"
          }
        }
      ],
      "modified": "2026-10-20T10:54:21.426123361Z",
      "provider": "osv",
      "references": [
        "https://pkg.go.dev/vuln/GO-2020-0034",
        "https://snyk.io/research/zip-slip-vulnerability",
        "https://github.com/artdarek/go-unzip/commit/4975cbe0a719dc50b12da8585f1f207c82f7dfe0",
        "https://github.com/artdarek/go-unzip/pull/2"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-36560",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 385149,
  "published_at": "2022-12-27T22:15:11.573+00:00"
}