{"id":"CVE-2017-17068","aliases":["GHSA-3rpr-mg43-xhq4"],"url":"https://o3.security/vulnerability/CVE-2017-17068","summary":"auth0-js Privilege Escalation Vulnerability","details":"A cross-origin vulnerability has been discovered in the Auth0 auth0.js library affecting versions < 8.12. This vulnerability allows an attacker to acquire authenticated users' tokens and invoke services on a user's behalf if the target site or application uses a popup callback page with auth0.popup.callback().","published":"2017-12-06T19:29:00.233Z","modified":"2026-10-24T10:30:50.788060675Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"npm","name":"auth0-js","fixedVersion":"8.12.0"}],"fix":null,"references":[{"type":"REPORT","url":"https://appcheck-ng.com/appcheck-discovers-vulnerability-auth0-library-cve-2017-17068/"},{"type":"REPORT","url":"https://auth0.com/docs/security/bulletins/cve-2017-17068"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2017-17068"},{"type":"WEB","url":"https://appcheck-ng.com/appcheck-discovers-vulnerability-auth0-library-cve-2017-17068"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-3rpr-mg43-xhq4"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-24T10:30:50.788060675Z"}}