{"id":"CVE-2021-24712","aliases":["EUVD-2021-11624","GHSA-4fc4-4rqx-5r93"],"status":"published","title":"Appointment Hour Booking – WordPress Booking Plugin \u003c 1.3.17 - Authenticated Stored XSS","description":"The Appointment Hour Booking WordPress plugin before 1.3.17 does not properly sanitize values used when creating new calendars.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00624,"percentile":0.50388,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-10-11T10:45:47Z","modified":"2026-06-17T03:40:46Z","products":[{"vendor":"dwbooster","product":"appointment_hour_booking"},{"vendor":"unknown","product":"appointment hour booking – wordpress booking plugin"}],"references":[{"url":"https://wpscan.com/vulnerability/e677e51b-0d3f-44a5-9fcd-c159786b9926","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24712"},{"url":"https://github.com/advisories/GHSA-4fc4-4rqx-5r93"}],"sources":{"cve":[{"id":"CVE-2021-24712","title":"Appointment Hour Booking – WordPress Booking Plugin \u003c 1.3.17 - Authenticated Stored XSS","description":"The Appointment Hour Booking WordPress plugin before 1.3.17 does not properly sanitize values used when creating new calendars.","status":"published","published":"2021-10-11T10:45:47Z","modified":"2024-08-03T19:42:16.117Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:33:05.000797Z"}],"euvd":[{"id":"EUVD-2021-11624","description":"The Appointment Hour Booking WordPress plugin before 1.3.17 does not properly sanitize values used when creating new calendars.","status":"published","published":"2021-10-11T10:45:47Z","modified":"2024-08-03T19:42:16Z","updated_at":"2026-11-03T03:24:56.31224Z"}],"ghsa":[{"id":"GHSA-4fc4-4rqx-5r93","title":"The Appointment Hour Booking WordPress plugin before 1.3.17 does not properly sanitize values...","description":"The Appointment Hour Booking WordPress plugin before 1.3.17 does not properly sanitize values used when creating new calendars.","status":"published","published":"2022-05-24T19:17:12Z","modified":"2023-01-30T05:02:46Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:46:42.642348Z"}],"nvd":[{"id":"CVE-2021-24712","description":"The Appointment Hour Booking WordPress plugin before 1.3.17 does not properly sanitize values used when creating new calendars.","status":"published","published":"2021-10-11T11:15:09.327Z","modified":"2026-06-17T03:40:46.797Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:06:59.689345Z"}]}}