{"cve":"CVE-2018-7560","nvd":{"published":"2018-03-04T20:29:00.287","modified":"2026-06-17T02:03:22.343","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-20"],"references":["https://github.com/myshenin/aws-lambda-multipart-parser/commit/56ccb03af4dddebc2b2defb348b6558783d5757e","https://github.com/myshenin/aws-lambda-multipart-parser/commit/56ccb03af4dddebc2b2defb348b6558783d5757e"],"products":["aws-lambda-multipart-parser_project:aws-lambda-multipart-parser"],"source":"nvd","synced_at":"2026-10-19T20:48:50.842038930+00:00"},"epss":{"cve":"CVE-2018-7560","score":0.01356,"percentile":0.71636,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-6jqp-j69q-pm62","url":"https://osv.dev/vulnerability/GHSA-6jqp-j69q-pm62","summary":"AWS Lambda parser is vulnerable to Regular Expression Denial of Service","modified":"2023-11-08T04:00:22.998857Z","packages":[{"ecosystem":"npm","name":"aws-lambda-multipart-parser","purl":"pkg:npm/aws-lambda-multipart-parser","ranges":["<0.1.2"],"fixed":["0.1.2"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}