{"id":"CVE-2021-40595","aliases":["EUVD-2021-27770","GHSA-fxj2-prj4-mpf5"],"status":"published","title":"SQL injection vulnerability in Sourcecodester Online Leave Management System v1 by oretnom23,...","description":"SQL injection vulnerability in Sourcecodester Online Leave Management System v1 by oretnom23, allows attackers to execute arbitrary SQL commands via the username parameter to /leave_system/classes/Login.php.","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":"2026-11-09","score":0.01368,"percentile":0.7206,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-89"],"published":"2022-01-21T19:03:03Z","modified":"2026-06-17T04:07:10Z","products":[{"vendor":"online_leave_management_system_project","product":"online_leave_management_system"}],"references":[{"url":"https://www.sourcecodester.com/php/14910/online-leave-management-system-php-free-source-code.html","tags":["x_refsource_MISC","x_transferred","Product","Vendor Advisory"]},{"url":"https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/oretnom23/CVE-nu11-03","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-40595"},{"url":"https://github.com/advisories/GHSA-fxj2-prj4-mpf5"}],"sources":{"cve":[{"id":"CVE-2021-40595","description":"SQL injection vulnerability in Sourcecodester Online Leave Management System v1 by oretnom23, allows attackers to execute arbitrary SQL commands via the username parameter to /leave_system/classes/Login.php.","status":"published","published":"2022-01-21T19:03:03Z","modified":"2024-08-04T02:44:10.846Z","updated_at":"2026-11-02T14:33:01.495293Z"}],"euvd":[{"id":"EUVD-2021-27770","description":"SQL injection vulnerability in Sourcecodester Online Leave Management System v1 by oretnom23, allows attackers to execute arbitrary SQL commands via the username parameter to /leave_system/classes/Login.php.","status":"published","published":"2022-01-21T19:03:03Z","modified":"2024-08-04T02:44:10Z","updated_at":"2026-11-03T03:24:20.264881Z"}],"ghsa":[{"id":"GHSA-fxj2-prj4-mpf5","title":"SQL injection vulnerability in Sourcecodester Online Leave Management System v1 by oretnom23,...","description":"SQL injection vulnerability in Sourcecodester Online Leave Management System v1 by oretnom23, allows attackers to execute arbitrary SQL commands via the username parameter to /leave_system/classes/Login.php.","status":"published","published":"2022-01-22T00:00:21Z","modified":"2023-02-03T05:04:54Z","cwes":["CWE-89"],"updated_at":"2026-11-02T14:53:38.626767Z"}],"nvd":[{"id":"CVE-2021-40595","description":"SQL injection vulnerability in Sourcecodester Online Leave Management System v1 by oretnom23, allows attackers to execute arbitrary SQL commands via the username parameter to /leave_system/classes/Login.php.","status":"published","published":"2022-01-21T20:15:08.42Z","modified":"2026-06-17T04:07:10.25Z","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-89"],"updated_at":"2026-11-02T14:07:03.821385Z"}]}}