Security advisory

{
  "id": "8b3b154406d7a127de3709b3a4737f0463f46caad22c4c46c8920af0bda7fc36",
  "url": "https://osv.dev/vulnerability/CVE-2020-4039",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-4039",
    "summary": "SUSI.AI is an intelligent Open Source personal assistant. SUSI.AI Server before version d27ed0f has a directory traversal vulnerability due to insufficient input validation. Any admin config and file readable by the app can be retrieved by the attacker. Furthermore, some files can also be moved or deleted.",
    "evidence": "osv:CVE-2020-4039",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2020-4039",
      "aliases": [
        "CVE-2020-4039",
        "GHSA-wcm4-2jp5-q269"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/fossasia/susi_server",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "d27ed0f"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "d27ed0f"
                      }
                    ],
                    "source": "DESCRIPTION"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-4039.json"
          }
        }
      ],
      "modified": "2026-10-20T10:55:03.618913383Z",
      "provider": "osv",
      "references": [
        "https://github.com/fossasia/susi_server/security/advisories/GHSA-wcm4-2jp5-q269"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:fossasia:susi.ai:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "fossasia:susi.ai",
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "2020-05-13"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2020-4039",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 386809,
  "published_at": "2021-04-30T16:15:07.497+00:00"
}