{"id":"CVE-2020-28360","aliases":["GHSA-43ch-2h55-2vj7"],"url":"https://o3.security/vulnerability/CVE-2020-28360","summary":"Server-Side Request Forgery in private-ip","details":"Insufficient RegEx in private-ip npm package v1.0.5 and below insufficiently filters reserved IP ranges resulting in indeterminate SSRF. An attacker can perform a large range of requests to ARIN reserved IP ranges, resulting in an indeterminable number of critical attack vectors, allowing remote attackers to request server-side resources or potentially execute arbitrary code through various SSRF techniques.","published":"2020-11-23T21:15:12.423Z","modified":"2026-07-08T20:30:15.184738Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.03077,"percentile":0.86626,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"private-ip","fixedVersion":"2.0.0"}],"fix":{"url":"https://github.com/frenchbread/private-ip/commit/840664c4b9ba7888c41cfee9666e9a593db133e9","label":"frenchbread/private-ip@840664c"},"references":[{"type":"ADVISORY","url":"https://github.com/frenchbread/private-ip"},{"type":"ADVISORY","url":"https://www.npmjs.com/package/private-ip"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-28360"},{"type":"WEB","url":"https://github.com/frenchbread/private-ip/commit/840664c4b9ba7888c41cfee9666e9a593db133e9"},{"type":"WEB","url":"https://johnjhacking.com/blog/cve-2020-28360"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T20:30:15.184738Z"}}