GHSL-2023-232: Flowise Path Injection at /api/v1/openai-assistants-file

{
  "id": "cf75ca1841126dd595b7390e3333bb6c1dc6b3bc24565db8bce08a065574d34b",
  "url": "https://osv.dev/vulnerability/CVE-2024-36420",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "GHSL-2023-232: Flowise Path Injection at /api/v1/openai-assistants-file",
    "summary": "Flowise is a drag & drop user interface to build a customized large language model flow. In version 1.4.3 of Flowise, the `/api/v1/openai-assistants-file` endpoint in `index.ts` is vulnerable to arbitrary file read due to lack of sanitization of the `fileName` body parameter. No known patches for this issue are available.",
    "evidence": "osv:CVE-2024-36420",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2024-36420",
      "aliases": [
        "CVE-2024-36420",
        "GHSA-h997-3fxj-p5j8"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/flowiseai/flowise",
              "type": "GIT",
              "events": [
                {
                  "introduced": "19e9c67d12190e80869a6ca338fb2082430614fd"
                },
                {
                  "last_affected": "19e9c67d12190e80869a6ca338fb2082430614fd"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "1.4.3"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StringRangeExpression"
                  },
                  {
                    "cpe": "cpe:2.3:a:flowiseai:flowise:1.4.3:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "1.4.3"
                      },
                      {
                        "last_affected": "1.4.3"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1.4.3",
            "flowise@1.4.3",
            "flowise-ui@1.4.1",
            "flowise-components@1.4.3"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-36420.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:22.805838917Z",
      "provider": "osv",
      "references": [
        "https://github.com/FlowiseAI/Flowise/blob/e93ce07851cdc0fcde12374f301b8070f2043687/packages/server/src/index.ts#L982",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/36xxx/CVE-2024-36420.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-36420",
        "https://securitylab.github.com/advisories/GHSL-2023-232_GHSL-2023-234_Flowise/"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-74"
        ],
        "cna_assigner": "GitHub_M",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/36xxx/CVE-2024-36420.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2024-36420",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 489062,
  "published_at": "2024-07-01T15:53:14.9+00:00"
}