{"id":"CVE-2020-8135","aliases":["GHSA-mm7r-265w-jv6f"],"url":"https://o3.security/vulnerability/CVE-2020-8135","summary":"Server-Side Request Forgery in @uppy/companion","details":"The uppy npm package < 1.9.3 is vulnerable to a Server-Side Request Forgery (SSRF) vulnerability, which allows an attacker to scan local or external network or otherwise interact with internal systems.","published":"2020-03-20T19:15:12.877Z","modified":"2026-07-08T22:14:24.971823Z","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":0.01328,"percentile":0.68401,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"npm","name":"@uppy/companion","fixedVersion":"1.9.3"}],"fix":null,"references":[{"type":"FIX","url":"https://hackerone.com/reports/786956"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T22:14:24.971823Z"}}