{"cve":"CVE-2017-17068","nvd":{"published":"2017-12-06T19:29:00.233","modified":"2026-06-17T01:10:18.320","status":"Modified","description":"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().","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5},"cwes":["CWE-200"],"references":["https://appcheck-ng.com/appcheck-discovers-vulnerability-auth0-library-cve-2017-17068/","https://auth0.com/docs/security/bulletins/cve-2017-17068","https://appcheck-ng.com/appcheck-discovers-vulnerability-auth0-library-cve-2017-17068/","https://auth0.com/docs/security/bulletins/cve-2017-17068"],"products":["auth0:auth0.js"],"source":"nvd","synced_at":"2026-10-19T20:47:56.471723566+00:00"},"epss":{"cve":"CVE-2017-17068","score":0.0142,"percentile":0.72832,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-3rpr-mg43-xhq4","url":"https://osv.dev/vulnerability/GHSA-3rpr-mg43-xhq4","summary":"auth0-js Privilege Escalation Vulnerability","modified":"2023-11-08T03:59:14.220724Z","packages":[{"ecosystem":"npm","name":"auth0-js","purl":"pkg:npm/auth0-js","ranges":["<8.12.0"],"fixed":["8.12.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}