{"cve":"CVE-2020-7699","nvd":{"published":"2020-07-30T09:15:11.373","modified":"2026-06-17T03:25:17.297","status":"Modified","description":"This affects the package express-fileupload before 1.1.8. If the parseNested option is enabled, sending a corrupt HTTP request can lead to denial of service or arbitrary code execution.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-1321"],"references":["https://github.com/richardgirges/express-fileupload/issues/236","https://security.netapp.com/advisory/ntap-20200821-0003/","https://snyk.io/vuln/SNYK-JS-EXPRESSFILEUPLOAD-595969","https://github.com/richardgirges/express-fileupload/issues/236","https://security.netapp.com/advisory/ntap-20200821-0003/"],"products":["express-fileupload_project:express-fileupload","netapp:max_data"],"source":"nvd","synced_at":"2026-10-19T21:06:22.076270124+00:00"},"epss":{"cve":"CVE-2020-7699","score":0.04762,"percentile":0.91898,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-9wcg-jrwf-8gg7","url":"https://osv.dev/vulnerability/GHSA-9wcg-jrwf-8gg7","summary":"Prototype Pollution in express-fileupload","modified":"2026-07-08T06:49:33.356280756Z","packages":[{"ecosystem":"npm","name":"express-fileupload","purl":"pkg:npm/express-fileupload","ranges":["<1.1.9"],"fixed":["1.1.9"]}]}],"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."]}