{"id":"CVE-2021-25025","aliases":["EUVD-2021-11937","GHSA-96vj-582q-cvqw"],"status":"published","title":"Event Calendar \u003c 1.1.51 - Subscriber+ Event Creation","description":"The EventCalendar WordPress plugin before 1.1.51 does not have proper authorisation and CSRF checks in the add_calendar_event AJAX actions, allowing users with a role as low as subscriber to create events","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00358,"percentile":0.29943,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-352","CWE-862"],"published":"2022-01-17T00:00:00Z","modified":"2026-06-17T03:41:20Z","products":[{"vendor":"theeventscalendar","product":"eventcalendar"},{"vendor":"unknown","product":"eventcalendar"}],"references":[{"url":"https://wpscan.com/vulnerability/24fb4eb4-9fe1-4433-8844-8904eaf13c0e","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-25025"},{"url":"https://github.com/advisories/GHSA-96vj-582q-cvqw"}],"sources":{"cve":[{"id":"CVE-2021-25025","title":"Event Calendar \u003c 1.1.51 - Subscriber+ Event Creation","description":"The EventCalendar WordPress plugin before 1.1.51 does not have proper authorisation and CSRF checks in the add_calendar_event AJAX actions, allowing users with a role as low as subscriber to create events","status":"published","published":"2022-01-17T00:00:00Z","modified":"2024-08-03T19:49:14.534Z","cwes":["CWE-352","CWE-862"],"updated_at":"2026-11-02T14:32:59.802172Z"}],"euvd":[{"id":"EUVD-2021-11937","description":"The EventCalendar WordPress plugin before 1.1.51 does not have proper authorisation and CSRF checks in the add_calendar_event AJAX actions, allowing users with a role as low as subscriber to create events","status":"published","published":"2022-01-17T00:00:00Z","modified":"2024-08-03T19:49:14Z","updated_at":"2026-11-03T03:24:54.862767Z"}],"ghsa":[{"id":"GHSA-96vj-582q-cvqw","title":"The EventCalendar WordPress plugin before 1.1.51 does not have proper authorisation and CSRF...","description":"The EventCalendar WordPress plugin before 1.1.51 does not have proper authorisation and CSRF checks in the add_calendar_event AJAX actions, allowing users with a role as low as subscriber to create events","status":"published","published":"2022-01-18T00:00:59Z","modified":"2023-02-02T05:01:21Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-352","CWE-862"],"updated_at":"2026-11-02T14:51:09.730353Z"}],"nvd":[{"id":"CVE-2021-25025","description":"The EventCalendar WordPress plugin before 1.1.51 does not have proper authorisation and CSRF checks in the add_calendar_event AJAX actions, allowing users with a role as low as subscriber to create events","status":"published","published":"2022-01-17T13:15:07.8Z","modified":"2026-06-17T03:41:20.003Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-352","CWE-862"],"updated_at":"2026-11-02T14:07:03.821385Z"}]}}