{"id":"CVE-2023-33563","aliases":["EUVD-2023-37720","GHSA-8h3v-w8vm-79rh"],"status":"published","title":"In PHP Jabbers Time Slots Booking Calendar 3.3 , lack of verification when changing an email...","description":"In PHP Jabbers Time Slots Booking Calendar 3.3 , lack of verification when changing an email address and/or password (on the Profile Page) allows remote attackers to take over accounts.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00756,"percentile":0.55478,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2023-08-01T00:00:00Z","modified":"2026-06-17T06:01:56Z","products":[{"vendor":"phpjabbers","product":"time_slots_booking_calendar"}],"references":[{"url":"https://www.phpjabbers.com/time-slots-booking-calendar/","tags":["x_transferred","Product"]},{"url":"https://medium.com/%40bcksec/multiple-vulnerabilities-in-php-jabbers-scripts-25af4afcadd4","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-33563"},{"url":"https://medium.com/@bcksec/multiple-vulnerabilities-in-php-jabbers-scripts-25af4afcadd4"},{"url":"https://www.phpjabbers.com/time-slots-booking-calendar"},{"url":"https://github.com/advisories/GHSA-8h3v-w8vm-79rh"}],"sources":{"cve":[{"id":"CVE-2023-33563","description":"In PHP Jabbers Time Slots Booking Calendar 3.3 , lack of verification when changing an email address and/or password (on the Profile Page) allows remote attackers to take over accounts.","status":"published","published":"2023-08-01T00:00:00Z","modified":"2024-10-21T13:45:28.703Z","updated_at":"2026-11-02T14:35:34.170609Z"}],"euvd":[{"id":"EUVD-2023-37720","description":"In PHP Jabbers Time Slots Booking Calendar 3.3 , lack of verification when changing an email address and/or password (on the Profile Page) allows remote attackers to take over accounts.","status":"published","published":"2023-08-01T00:00:00Z","modified":"2024-10-21T13:45:28Z","updated_at":"2026-11-03T00:27:32.038051Z"}],"ghsa":[{"id":"GHSA-8h3v-w8vm-79rh","title":"In PHP Jabbers Time Slots Booking Calendar 3.3 , lack of verification when changing an email...","description":"In PHP Jabbers Time Slots Booking Calendar 3.3 , lack of verification when changing an email address and/or password (on the Profile Page) allows remote attackers to take over accounts.","status":"published","published":"2023-08-02T00:30:39Z","modified":"2024-04-04T06:28:58Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:56:42.669106Z"}],"nvd":[{"id":"CVE-2023-33563","description":"In PHP Jabbers Time Slots Booking Calendar 3.3 , lack of verification when changing an email address and/or password (on the Profile Page) allows remote attackers to take over accounts.","status":"published","published":"2023-08-01T23:15:29.48Z","modified":"2026-06-17T06:01:56.443Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:08:18.687088Z"}]}}