{"id":"CVE-2021-28399","aliases":["EUVD-2021-15079","GHSA-j4rv-w4j7-w5fq"],"status":"published","title":"OrangeHRM 4.7 allows an unauthenticated user to enumerate the valid username and email address...","description":"OrangeHRM 4.7 allows an unauthenticated user to enumerate the valid username and email address via the forgot password function.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.00953,"percentile":0.61833,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2021-04-26T13:32:19Z","modified":"2026-10-24T10:30:22Z","products":[{"vendor":"orangehrm","product":"orangehrm"}],"references":[{"url":"https://www.orangehrm.com/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","advisory"]},{"url":"https://github.com/C1inton/CVE-Record/blob/master/CVE%20Record/%5BCVE-2021-28399%5DOrangeHRM%204.7.md","tags":["x_refsource_MISC","x_transferred","Broken Link","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-28399"},{"url":"https://github.com/advisories/GHSA-j4rv-w4j7-w5fq"}],"sources":{"cve":[{"id":"CVE-2021-28399","description":"OrangeHRM 4.7 allows an unauthenticated user to enumerate the valid username and email address via the forgot password function.","status":"published","published":"2021-04-26T13:32:19Z","modified":"2024-08-03T21:40:14.319Z","updated_at":"2026-11-02T14:33:09.175141Z"}],"euvd":[{"id":"EUVD-2021-15079","description":"OrangeHRM 4.7 allows an unauthenticated user to enumerate the valid username and email address via the forgot password function.","status":"published","published":"2021-04-26T13:32:19Z","modified":"2024-08-03T21:40:14Z","updated_at":"2026-11-03T03:24:46.751124Z"}],"ghsa":[{"id":"GHSA-j4rv-w4j7-w5fq","title":"OrangeHRM 4.7 allows an unauthenticated user to enumerate the valid username and email address...","description":"OrangeHRM 4.7 allows an unauthenticated user to enumerate the valid username and email address via the forgot password function.","status":"published","published":"2022-05-24T17:48:50Z","modified":"2023-01-29T05:06:30Z","updated_at":"2026-11-02T14:46:02.46151Z"}],"nvd":[{"id":"CVE-2021-28399","description":"OrangeHRM 4.7 allows an unauthenticated user to enumerate the valid username and email address via the forgot password function.","status":"published","published":"2021-04-26T14:15:08.747Z","modified":"2026-06-17T03:46:19.11Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:52.81233Z"}],"osv":[{"id":"CVE-2021-28399","description":"OrangeHRM 4.7 allows an unauthenticated user to enumerate the valid username and email address via the forgot password function.","status":"published","published":"2021-04-26T14:15:08.747Z","modified":"2026-10-24T10:30:22.101791742Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:19.129331Z"}]}}