{"id":"CVE-2021-42667","aliases":["EUVD-2021-29628","GHSA-xhx6-vv38-6mx5"],"status":"published","title":"A SQL Injection vulnerability exists in Sourcecodester Online Event Booking and Reservation...","description":"A SQL Injection vulnerability exists in Sourcecodester Online Event Booking and Reservation System in PHP in event-management/views. An attacker can leverage this vulnerability in order to manipulate the sql query performed. As a result he can extract sensitive data from the web server and in some cases he can use this vulnerability in order to get a remote code execution on the remote web server.","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":"2026-11-11","score":0.16173,"percentile":0.96977,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-89"],"published":"2021-11-05T12:26:06Z","modified":"2026-06-17T04:09:56Z","exploits":[{"source":"nuclei","id":"CVE-2021-42667","title":"Online Event Booking and Reservation System 2.3.0 - SQL Injection","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-42667.yaml"},{"source":"pocgithub","id":"0xDeku/CVE-2021-42667","title":"0xDeku/CVE-2021-42667","date":"2021-11-03","url":"https://github.com/0xDeku/CVE-2021-42667"}],"products":[{"vendor":"online_event_booking_and_reservation_system_project","product":"online_event_booking_and_reservation_system"}],"references":[{"url":"https://www.sourcecodester.com/php/14241/online-event-booking-and-reservation-system-phpmysql.html","tags":["x_refsource_MISC","x_transferred","Product","Third Party Advisory"]},{"url":"https://github.com/TheHackingRabbi/CVE-2021-42667","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-42667","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-42667"},{"url":"https://github.com/advisories/GHSA-xhx6-vv38-6mx5"}],"sources":{"cve":[{"id":"CVE-2021-42667","description":"A SQL Injection vulnerability exists in Sourcecodester Online Event Booking and Reservation System in PHP in event-management/views. An attacker can leverage this vulnerability in order to manipulate the sql query performed. As a result he can extract sensitive data from the web server and in some cases he can use this vulnerability in order to get a remote code execution on the remote web server.","status":"published","published":"2021-11-05T12:26:06Z","modified":"2024-08-04T03:38:49.466Z","updated_at":"2026-11-02T14:32:58.739039Z"}],"euvd":[{"id":"EUVD-2021-29628","description":"A SQL Injection vulnerability exists in Sourcecodester Online Event Booking and Reservation System in PHP in event-management/views. An attacker can leverage this vulnerability in order to manipulate the sql query performed. As a result he can extract sensitive data from the web server and in some cases he can use this vulnerability in order to get a remote code execution on the remote web server.","status":"published","published":"2021-11-05T12:26:06Z","modified":"2024-08-04T03:38:49Z","updated_at":"2026-11-03T03:24:15.755984Z"}],"ghsa":[{"id":"GHSA-xhx6-vv38-6mx5","title":"A SQL Injection vulnerability exists in Sourcecodester Online Event Booking and Reservation...","description":"A SQL Injection vulnerability exists in Sourcecodester Online Event Booking and Reservation System in PHP in event-management/views. An attacker can leverage this vulnerability in order to manipulate the sql query performed. As a result he can extract sensitive data from the web server and in some cases he can use this vulnerability in order to get a remote code execution on the remote web server.","status":"published","published":"2022-05-24T19:19:50Z","modified":"2023-01-30T05:03:34Z","cwes":["CWE-89"],"updated_at":"2026-11-02T14:46:51.868413Z"}],"nvd":[{"id":"CVE-2021-42667","description":"A SQL Injection vulnerability exists in Sourcecodester Online Event Booking and Reservation System in PHP in event-management/views. An attacker can leverage this vulnerability in order to manipulate the sql query performed. As a result he can extract sensitive data from the web server and in some cases he can use this vulnerability in order to get a remote code execution on the remote web server.","status":"published","published":"2021-11-05T13:15:09.013Z","modified":"2026-06-17T04:09:56.333Z","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":"2026-11-02T14:07:00.549994Z"}]}}