{"id":"CVE-2022-0441","aliases":["EUVD-2022-15580","GHSA-ghw6-93qf-85hg"],"status":"published","title":"MasterStudy LMS \u003c 2.7.6 - Unauthenticated Admin Account Creation","description":"The MasterStudy LMS WordPress plugin before 2.7.6 does to validate some parameters given when registering a new account, allowing unauthenticated users to register as an admin","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.85334,"percentile":0.99719,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-269"],"published":"2022-03-07T08:16:43Z","modified":"2026-06-17T04:20:36Z","exploits":[{"source":"exploitdb","id":"EDB-50752","title":"WordPress Plugin MasterStudy LMS 2.7.5 - Unauthenticated Admin Account Creation","type":"webapps","platform":"php","date":"2022-02-18","url":"https://www.exploit-db.com/exploits/50752"},{"source":"metasploit","id":"auxiliary/admin/http/wp_masterstudy_privesc","title":"Wordpress MasterStudy Admin Account Creation","type":"auxiliary","date":"2022-02-18","verified":true,"url":"https://www.rapid7.com/db/modules/auxiliary/admin/http/wp_masterstudy_privesc"},{"source":"nuclei","id":"CVE-2022-0441","title":"MasterStudy LMS \u003c2.7.6 - Improper Access Control","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2022/CVE-2022-0441.yaml"},{"source":"pocgithub","id":"DappaNISM/CVE-2022-0441","title":"DappaNISM/CVE-2022-0441","date":"2026-07-21","url":"https://github.com/DappaNISM/CVE-2022-0441"},{"source":"pocgithub","id":"SDragon1205/cve-2022-0441","title":"SDragon1205/cve-2022-0441","date":"2022-11-18","url":"https://github.com/SDragon1205/cve-2022-0441"},{"source":"pocgithub","id":"biulove0x/CVE-2022-0441","title":"biulove0x/CVE-2022-0441","date":"2022-05-06","url":"https://github.com/biulove0x/CVE-2022-0441"},{"source":"pocgithub","id":"kyukazamiqq/CVE-2022-0441","title":"kyukazamiqq/CVE-2022-0441","date":"2023-10-03","url":"https://github.com/kyukazamiqq/CVE-2022-0441"},{"source":"pocgithub","id":"tegal1337/CVE-2022-0441","title":"tegal1337/CVE-2022-0441","date":"2023-06-02","url":"https://github.com/tegal1337/CVE-2022-0441"}],"products":[{"vendor":"stylemixthemes","product":"masterstudy_lms"},{"vendor":"unknown","product":"masterstudy lms – wordpress lms plugin"}],"references":[{"url":"https://wpscan.com/vulnerability/173c2efe-ee9c-4539-852f-c242b4f728ed","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://plugins.trac.wordpress.org/changeset/2667195","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-0441"},{"url":"https://github.com/advisories/GHSA-ghw6-93qf-85hg"}],"sources":{"cve":[{"id":"CVE-2022-0441","title":"MasterStudy LMS \u003c 2.7.6 - Unauthenticated Admin Account Creation","description":"The MasterStudy LMS WordPress plugin before 2.7.6 does to validate some parameters given when registering a new account, allowing unauthenticated users to register as an admin","status":"published","published":"2022-03-07T08:16:43Z","modified":"2024-08-02T23:25:40.38Z","cwes":["CWE-269"],"updated_at":"2026-11-02T14:34:41.34666Z"}],"euvd":[{"id":"EUVD-2022-15580","description":"The MasterStudy LMS WordPress plugin before 2.7.6 does to validate some parameters given when registering a new account, allowing unauthenticated users to register as an admin","status":"published","published":"2022-03-07T08:16:43Z","modified":"2024-08-02T23:25:40Z","updated_at":"2026-11-03T03:26:04.946671Z"}],"ghsa":[{"id":"GHSA-ghw6-93qf-85hg","title":"The MasterStudy LMS WordPress plugin before 2.7.6 does to validate some parameters given when...","description":"The MasterStudy LMS WordPress plugin before 2.7.6 does to validate some parameters given when registering a new account, allowing unauthenticated users to register as an admin","status":"published","published":"2022-03-08T00:00:29Z","modified":"2023-02-03T05:06:32Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:53:54.776142Z"}],"nvd":[{"id":"CVE-2022-0441","description":"The MasterStudy LMS WordPress plugin before 2.7.6 does to validate some parameters given when registering a new account, allowing unauthenticated users to register as an admin","status":"published","published":"2022-03-07T09:15:09.72Z","modified":"2026-06-17T04:20:36.267Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:07:12.711288Z"}]}}