Security advisory

{
  "id": "e30be628411c6f7814967938c2319649876c6878af0f50cb91f6670ab49c2d72",
  "url": "https://osv.dev/vulnerability/CVE-2025-57682",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2025-57682",
    "summary": "Directory Traversal vulnerability in Papermark 0.20.0 and prior allows authenticated attackers to retrieve arbitrary files from an S3 bucket through its CloudFront distribution via the \"POST /api/file/s3/get-presigned-get-url-proxy\" API",
    "evidence": "osv:CVE-2025-57682",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2025-57682",
      "aliases": [
        "CVE-2025-57682"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/papermark/papermark",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "4f094c3cad6ac88167cbc515b6eac9dc751bb35c"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "0.20.0"
                      }
                    ],
                    "source": "DESCRIPTION"
                  },
                  {
                    "cpe": "cpe:2.3:a:papermark:papermark:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "0.20.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v0.20.0",
            "v0.19.0",
            "v0.18.0",
            "v0.17.0",
            "v0.16.0",
            "v0.15.0",
            "v0.14.0",
            "v0.13.0",
            "v0.12.0",
            "v0.11.0",
            "v0.10.0",
            "v0.9.0",
            "v0.8.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-57682.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:51.119704301Z",
      "provider": "osv",
      "references": [
        "https://github.com/dos-m0nk3y/CVE/tree/main/CVE-2025-57682",
        "https://papermark.com/",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/57xxx/CVE-2025-57682.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-57682",
        "https://github.com/mfts/papermark"
      ],
      "provider_metadata": {
        "cna_assigner": "mitre",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/57xxx/CVE-2025-57682.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-57682",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 519805,
  "published_at": "2025-09-22T00:00:00+00:00"
}