{"id":"CVE-2018-7307","aliases":["EUVD-2018-0187","GHSA-wpq7-q8j4-72jg"],"status":"published","title":"Auth0-js bypasses CSRF checks","description":"The Auth0 Auth0.js library before 9.3 has CSRF because it mishandles the case where the authorization response lacks the state parameter.","severity":{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00512,"percentile":0.43926,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-352"],"published":"2018-03-06T15:00:00Z","modified":"2026-10-24T10:30:32Z","fixes":[{"ecosystem":"npm","package":"auth0-js","fixed_in":["9.3.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"auth0-js","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.3.0"}]}]},{"source":"osv","ecosystem":"npm","package":"auth0-js","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"9.3.0"}]}]}],"products":[{"vendor":"auth0","product":"auth0.js"}],"references":[{"url":"https://auth0.com/docs/security/bulletins/cve-2018-7307","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-7307","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-wpq7-q8j4-72jg","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2018-7307","description":"The Auth0 Auth0.js library before 9.3 has CSRF because it mishandles the case where the authorization response lacks the state parameter.","status":"published","published":"2018-03-06T15:00:00Z","modified":"2024-08-05T06:24:11.872Z","updated_at":"2026-11-02T14:35:09.908186Z"}],"euvd":[{"id":"EUVD-2018-0187","description":"The Auth0 Auth0.js library before 9.3 has CSRF because it mishandles the case where the authorization response lacks the state parameter.","status":"published","published":"2018-03-06T15:00:00Z","modified":"2024-08-05T06:24:11Z","updated_at":"2026-11-03T02:40:06.682302Z"}],"ghsa":[{"id":"GHSA-wpq7-q8j4-72jg","title":"Auth0-js bypasses CSRF checks","description":"The Auth0.js library has a vulnerability affecting versions below 9.3 that allows an attacker to bypass the CSRF check from the state parameter if it's missing from the authorization response, leaving the client vulnerable to CSRF attacks.","status":"published","published":"2018-03-07T22:22:24Z","modified":"2023-01-09T05:03:39Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:36:05.705235Z"}],"nvd":[{"id":"CVE-2018-7307","description":"The Auth0 Auth0.js library before 9.3 has CSRF because it mishandles the case where the authorization response lacks the state parameter.","status":"published","published":"2018-03-06T15:29:00.28Z","modified":"2026-06-17T02:02:59.433Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:04:23.783914Z"}],"osv":[{"id":"CVE-2018-7307","description":"The Auth0 Auth0.js library before 9.3 has CSRF because it mishandles the case where the authorization response lacks the state parameter.","status":"published","published":"2018-03-06T15:29:00.28Z","modified":"2026-10-24T10:30:32.192841397Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:09.74357Z"},{"id":"GHSA-wpq7-q8j4-72jg","title":"Auth0-js bypasses CSRF checks","description":"The Auth0.js library has a vulnerability affecting versions below 9.3 that allows an attacker to bypass the CSRF check from the state parameter if it's missing from the authorization response, leaving the client vulnerable to CSRF attacks.","status":"published","published":"2018-03-07T22:22:24Z","modified":"2023-11-08T04:00:22.558635Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T15:46:58.767335Z"}]}}