{"id":"CVE-2024-45590","aliases":["GHSA-qwcr-r2fm-qrc7"],"url":"https://o3.security/vulnerability/CVE-2024-45590","summary":"body-parser vulnerable to denial of service when url encoding is enabled","details":"body-parser is Node.js body parsing middleware. body-parser <1.20.3 is vulnerable to denial of service when url encoding is enabled. A malicious actor using a specially crafted payload could flood the server with a large number of requests, resulting in denial of service. This issue is patched in 1.20.3.","published":"2024-09-10T15:54:02.330Z","modified":"2026-07-15T01:49:08.248931417Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"body-parser","fixedVersion":"1.20.3"}],"fix":{"url":"https://github.com/expressjs/body-parser/commit/b2695c4450f06ba3b0ccf48d872a229bb41c9bce","label":"expressjs/body-parser@b2695c4"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/45xxx/CVE-2024-45590.json"},{"type":"ADVISORY","url":"https://github.com/expressjs/body-parser/security/advisories/GHSA-qwcr-r2fm-qrc7"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-45590"},{"type":"FIX","url":"https://github.com/expressjs/body-parser/commit/b2695c4450f06ba3b0ccf48d872a229bb41c9bce"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-15T01:49:08.248931417Z"}}