{"id":"CVE-2021-24946","aliases":["EUVD-2021-11858","GHSA-8cmg-w5hw-x6p6"],"status":"published","title":"Modern Events Calendar \u003c 6.1.5 - Unauthenticated Blind SQL Injection","description":"The Modern Events Calendar Lite WordPress plugin before 6.1.5 does not sanitise and escape the time parameter before using it in a SQL statement in the mec_load_single_page AJAX action, available to unauthenticated users, leading to an unauthenticated SQL injection issue","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":"2026-11-10","score":0.728,"percentile":0.99453,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-89"],"published":"2021-12-13T10:41:25Z","modified":"2026-06-17T03:41:10Z","exploits":[{"source":"exploitdb","id":"EDB-50687","title":"WordPress Plugin Modern Events Calendar V 6.1 - SQL Injection (Unauthenticated)","type":"webapps","platform":"php","date":"2022-01-27","url":"https://www.exploit-db.com/exploits/50687"},{"source":"metasploit","id":"auxiliary/scanner/http/wp_modern_events_calendar_sqli","title":"WordPress Modern Events Calendar SQLi Scanner","type":"auxiliary","date":"2021-12-13","verified":true,"url":"https://www.rapid7.com/db/modules/auxiliary/scanner/http/wp_modern_events_calendar_sqli"},{"source":"nuclei","id":"CVE-2021-24946","title":"WordPress Modern Events Calendar \u003c6.1.5 - Blind SQL Injection","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-24946.yaml"}],"products":[{"vendor":"unknown","product":"modern events calendar lite"},{"vendor":"webnus","product":"modern_events_calendar_lite"},{"vendor":"webnus/","product":"modern events calendar lite"}],"references":[{"url":"https://wpscan.com/vulnerability/09871847-1d6a-4dfe-8a8c-f2f53ff87445","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"http://packetstormsecurity.com/files/165742/WordPress-Modern-Events-Calendar-6.1-SQL-Injection.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://github.com/Hacker5preme/Exploits/tree/main/Wordpress/CVE-2021-24946","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24946"},{"url":"https://github.com/advisories/GHSA-8cmg-w5hw-x6p6"}],"sources":{"cve":[{"id":"CVE-2021-24946","title":"Modern Events Calendar \u003c 6.1.5 - Unauthenticated Blind SQL Injection","description":"The Modern Events Calendar Lite WordPress plugin before 6.1.5 does not sanitise and escape the time parameter before using it in a SQL statement in the mec_load_single_page AJAX action, available to unauthenticated users, leading to an unauthenticated SQL injection issue","status":"published","published":"2021-12-13T10:41:25Z","modified":"2024-08-03T19:49:14.085Z","cwes":["CWE-89"],"updated_at":"2026-11-02T14:33:04.679189Z"}],"euvd":[{"id":"EUVD-2021-11858","description":"The Modern Events Calendar Lite WordPress plugin before 6.1.5 does not sanitise and escape the time parameter before using it in a SQL statement in the mec_load_single_page AJAX action, available to unauthenticated users, leading to an unauthenticated SQL injection issue","status":"published","published":"2021-12-13T10:41:25Z","modified":"2024-08-03T19:49:14Z","updated_at":"2026-11-03T03:24:55.415131Z"}],"ghsa":[{"id":"GHSA-8cmg-w5hw-x6p6","title":"The Modern Events Calendar Lite WordPress plugin before 6.1.5 does not sanitise and escape the...","description":"The Modern Events Calendar Lite WordPress plugin before 6.1.5 does not sanitise and escape the time parameter before using it in a SQL statement in the mec_load_single_page AJAX action, available to unauthenticated users, leading to an unauthenticated SQL injection issue","status":"published","published":"2021-12-14T00:00:56Z","modified":"2023-02-01T05:06:51Z","cwes":["CWE-89"],"updated_at":"2026-11-02T14:50:26.062502Z"}],"nvd":[{"id":"CVE-2021-24946","description":"The Modern Events Calendar Lite WordPress plugin before 6.1.5 does not sanitise and escape the time parameter before using it in a SQL statement in the mec_load_single_page AJAX action, available to unauthenticated users, leading to an unauthenticated SQL injection issue","status":"published","published":"2021-12-13T11:15:09.667Z","modified":"2026-06-17T03:41:10.683Z","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":"2026-11-02T14:07:02.189991Z"}]}}