{"id":"CVE-2023-37280","aliases":["GHSA-hqv9-6jqw-9g8m"],"url":"https://o3.security/vulnerability/CVE-2023-37280","summary":"Pimcore admin UI vulnerable to Cross-site Scripting in two factor authentication setup page","details":"### Summary\n\nUnauthenticated HTML Injection / XSS Possible.\nConditions: 2factor authentication must not set before\n\n Vulnerable Endpoint: /admin/login/2fa-setup\n\n Vulnerable Param: error=\nHow it works, So basically any admin, who has not setup 2 factor authentication before is vulnerable for this attack, without need for any form of privilege, causing the application to execute arbitrary scripts / HTML Contents.\n\nAnother potential attack vector, as it's a 2fa page and it has QR Code, attacker can replace this QR Code with something he has, leading to increase threat to the admin.\n\nThis attack can be used to execute arbitrary scripts or HTML Injection, causing the target application to execute these resulting in cookie steeling, defacement or Injecting phishing URLs on the target application.\n\n### Patches\nUpdate to version 1.0.3 or apply this patches manually\nhttps://github.com/pimcore/admin-ui-classic-bundle/commit/5fcd19bdc89a3fe4cb8ad8c356590e1e4740c743.patch\n\n### Workarounds\nApply patches manually: https://github.com/pimcore/admin-ui-classic-bundle/commit/5fcd19bdc89a3fe4cb8ad8c356590e1e4740c743.patch\n\n### References\nhttps://huntr.dev/bounties/1fa1cc3b-75ff-4d34-99ae-4a705eb623e7/\n","published":"2023-07-11T18:19:37.245Z","modified":"2026-08-12T03:51:41.530581353Z","cvss":{"score":5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L"},"epss":{"score":0.00578,"percentile":0.4494,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"pimcore/admin-ui-classic-bundle","fixedVersion":"1.0.3"}],"fix":{"url":"https://github.com/pimcore/admin-ui-classic-bundle/commit/5fcd19bdc89a3fe4cb8ad8c356590e1e4740c743","label":"pimcore/admin-ui-classic-bundle@5fcd19b"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/37xxx/CVE-2023-37280.json"},{"type":"ADVISORY","url":"https://github.com/pimcore/admin-ui-classic-bundle/security/advisories/GHSA-hqv9-6jqw-9g8m"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-37280"},{"type":"FIX","url":"https://github.com/pimcore/admin-ui-classic-bundle/commit/5fcd19bdc89a3fe4cb8ad8c356590e1e4740c743"},{"type":"FIX","url":"https://github.com/pimcore/admin-ui-classic-bundle/pull/147"},{"type":"PACKAGE","url":"https://github.com/pimcore/admin-ui-classic-bundle"},{"type":"WEB","url":"https://huntr.dev/bounties/1fa1cc3b-75ff-4d34-99ae-4a705eb623e7"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:41.530581353Z"}}