Security advisory

{
  "id": "63e1b014de38845b17abefd1010083fa559619a726032f5d636ab5a8f3e1aa20",
  "url": "https://osv.dev/vulnerability/CVE-2018-7560",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2018-7560",
    "summary": "index.js in the Anton Myshenin aws-lambda-multipart-parser NPM package before 0.1.2 has a Regular Expression Denial of Service (ReDoS) issue via a crafted multipart/form-data boundary string.",
    "evidence": "osv:CVE-2018-7560",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2018-7560",
      "aliases": [
        "CVE-2018-7560",
        "GHSA-6jqp-j69q-pm62"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/myshenin/aws-lambda-multipart-parser",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "56ccb03af4dddebc2b2defb348b6558783d5757e"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "fixed": "56ccb03af4dddebc2b2defb348b6558783d5757e"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-7560.json"
          }
        }
      ],
      "modified": "2026-10-20T10:50:30.725967101Z",
      "provider": "osv",
      "references": [
        "https://github.com/myshenin/aws-lambda-multipart-parser/commit/56ccb03af4dddebc2b2defb348b6558783d5757e"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:aws-lambda-multipart-parser_project:aws-lambda-multipart-parser:*:*:*:*:*:node.js:*:*"
            ],
            "vendor_product": "aws-lambda-multipart-parser_project:aws-lambda-multipart-parser",
            "extracted_events": [
              {
                "range": [
                  {
                    "last_affected": "0.1.1"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          },
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "0.1.2"
                  }
                ],
                "source": "DESCRIPTION"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2018-7560",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 381780,
  "published_at": "2018-03-04T20:29:00.287+00:00"
}