{"id":"CVE-2021-23372","aliases":[],"url":"https://o3.security/vulnerability/CVE-2021-23372","summary":"Denial of Service (DoS) in mongo-express","details":"All versions of package mongo-express are vulnerable to Denial of Service (DoS) when exporting an empty collection as CSV, due to an unhandled exception, leading to a crash.","published":"2021-10-06T17:47:46Z","modified":"2026-03-16T03:07:32.188236Z","cvss":{"score":4.4,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"mongo-express","fixedVersion":null}],"fix":null,"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-23372"},{"type":"PACKAGE","url":"https://github.com/mongo-express/mongo-express"},{"type":"WEB","url":"https://snyk.io/vuln/SNYK-JS-MONGOEXPRESS-1085403"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-03-16T03:07:32.188236Z"}}