{"id":"CVE-2023-36816","aliases":["EUVD-2023-40746","GHSA-cwhq-2mcq-pp9q"],"status":"published","title":"Cross-Site Scripting (XSS) at Account creation in 2FAuth","description":"2FA is a Web app to manage Two-Factor Authentication (2FA) accounts and generate their security codes. Cross site scripting (XSS) injection can be done via the account/service field. This was tested in docker-compose environment. This vulnerability has been patched in version 4.0.3.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00495,"percentile":0.42822,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2023-07-03T16:12:17Z","modified":"2026-10-28T02:31:01Z","products":[{"vendor":"2fauth","product":"2fauth"},{"vendor":"bubka","product":"2fauth"}],"references":[{"url":"https://github.com/Bubka/2FAuth/security/advisories/GHSA-cwhq-2mcq-pp9q","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Vendor Advisory","advisory"]},{"url":"https://github.com/Bubka/2FAuth/releases/tag/v4.0.3","tags":["x_refsource_MISC","x_transferred","Release Notes","web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/36xxx/CVE-2023-36816.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-36816","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-36816","title":"Cross-Site Scripting (XSS) at Account creation in 2FAuth","description":"2FA is a Web app to manage Two-Factor Authentication (2FA) accounts and generate their security codes. Cross site scripting (XSS) injection can be done via the account/service field. This was tested in docker-compose environment. This vulnerability has been patched in version 4.0.3.\n","status":"published","published":"2023-07-03T16:12:17.141Z","modified":"2024-11-22T16:44:28.484Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:35:28.218693Z"}],"euvd":[{"id":"EUVD-2023-40746","description":"2FA is a Web app to manage Two-Factor Authentication (2FA) accounts and generate their security codes. Cross site scripting (XSS) injection can be done via the account/service field. This was tested in docker-compose environment. This vulnerability has been patched in version 4.0.3.\n","status":"published","published":"2023-07-03T16:12:17Z","modified":"2024-11-22T16:44:28Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T00:04:50.64101Z"}],"nvd":[{"id":"CVE-2023-36816","description":"2FA is a Web app to manage Two-Factor Authentication (2FA) accounts and generate their security codes. Cross site scripting (XSS) injection can be done via the account/service field. This was tested in docker-compose environment. This vulnerability has been patched in version 4.0.3.\n","status":"published","published":"2023-07-03T17:15:09.463Z","modified":"2026-06-17T06:07:08.233Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:08:14.715708Z"}],"osv":[{"id":"CVE-2023-36816","title":"Cross-Site Scripting (XSS) at Account creation in 2FAuth","description":"2FA is a Web app to manage Two-Factor Authentication (2FA) accounts and generate their security codes. Cross site scripting (XSS) injection can be done via the account/service field. This was tested in docker-compose environment. This vulnerability has been patched in version 4.0.3.\n","status":"published","published":"2023-07-03T16:12:17.141Z","modified":"2026-10-28T02:31:01.204605341Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:44:32.510144Z"}]}}