{"schemaVersion":3,"id":"CVE-2017-17068","aliases":["GHSA-3rpr-mg43-xhq4"],"status":"published","duplicateOf":null,"title":null,"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().","dates":{"published":"2017-12-06T19:00:00.000Z","modified":"2024-08-05T20:43:59.695Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.5,"severity":"high","version":"3.0","versionLabel":"v3.0","source":"NVD","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"NVD","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","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":5,"severity":"medium","vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Npm","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","exploitability":10,"impact":6,"computed":true}]},"epss":{"probability":0.0142,"percentile":0.72431,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.0142},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01287,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.0142,"percentile":0.72431}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01287,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.0142,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.0142,"percentile":0.72431}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[{"id":"REF_E168910FD691DBDB","name":"Exploit Reference (appcheck-ng.com)","source":"reference","url":"https://appcheck-ng.com/appcheck-discovers-vulnerability-auth0-library-cve-2017-17068/","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":1,"weaknesses":[{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor","description":"The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.","type":"weakness","status":"Draft","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/200.html"}],"affected":[{"vendor":"auth0","product":"auth0.js","name":"auth0.js","label":"auth0.js","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 8.12","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 8.12","eol":null,"hubHref":"/vendor/auth0/auth0js"},{"vendor":"Npm","product":"auth0-js","name":"auth0-js","label":"auth0-js","ecosystem":"Npm","cpePart":null,"purl":"pkg:npm/auth0-js","purlType":"npm","versions":[{"text":"< 8.12.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 8.12.0","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://appcheck-ng.com/appcheck-discovers-vulnerability-auth0-library-cve-2017-17068/","label":"appcheck-ng.com/appcheck-discovers-vulnerability-auth0-library-cve-2017-17068/","hostname":"appcheck-ng.com","tags":["X Refsource MISC","Exploit","Issue Tracking","Third Party Advisory"]},{"url":"https://auth0.com/docs/security/bulletins/cve-2017-17068","label":"auth0.com/docs/security/bulletins/cve-2017-17068","hostname":"auth0.com","tags":["X Refsource CONFIRM","Issue Tracking","Vendor Advisory","WEB"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-17068","label":"nvd.nist.gov/vuln/detail/CVE-2017-17068","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://appcheck-ng.com/appcheck-discovers-vulnerability-auth0-library-cve-2017-17068","label":"appcheck-ng.com/appcheck-discovers-vulnerability-auth0-library-cve-2017-17068","hostname":"appcheck-ng.com","tags":["WEB"]},{"url":"https://github.com/advisories/GHSA-3rpr-mg43-xhq4","label":"github.com/advisories/GHSA-3rpr-mg43-xhq4","hostname":"github.com","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2017-12-06T19:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-05T20:43:59.695Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":40,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T02:11:49.116Z","stale":false,"partial":false}}