{"id":"CVE-2023-36127","aliases":["EUVD-2023-40106","GHSA-j2w9-9v56-q925"],"status":"published","title":"User enumeration is found in in PHPJabbers Appointment Scheduler 3.0. This issue occurs during...","description":"User enumeration is found in in PHPJabbers Appointment Scheduler 3.0. This issue occurs during password recovery, where a difference in messages could allow an attacker to determine if the user is valid or not, enabling a brute force attack with valid users.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00709,"percentile":0.53835,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-203"],"published":"2023-10-10T00:00:00Z","modified":"2026-06-17T06:05:48Z","products":[{"vendor":"phpjabbers","product":"appointment_scheduler"}],"references":[{"url":"https://medium.com/%40bcksec/multiple-vulnerabilities-in-php-jabbers-scripts-25af4afcadd4","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-36127"},{"url":"https://medium.com/@bcksec/multiple-vulnerabilities-in-php-jabbers-scripts-25af4afcadd4"},{"url":"https://github.com/advisories/GHSA-j2w9-9v56-q925"}],"sources":{"cve":[{"id":"CVE-2023-36127","description":"User enumeration is found in in PHPJabbers Appointment Scheduler 3.0. This issue occurs during password recovery, where a difference in messages could allow an attacker to determine if the user is valid or not, enabling a brute force attack with valid users.","status":"published","published":"2023-10-10T00:00:00Z","modified":"2024-09-19T15:00:04.301Z","updated_at":"2026-11-02T14:35:27.810438Z"}],"euvd":[{"id":"EUVD-2023-40106","description":"User enumeration is found in in PHPJabbers Appointment Scheduler 3.0. This issue occurs during password recovery, where a difference in messages could allow an attacker to determine if the user is valid or not, enabling a brute force attack with valid users.","status":"published","published":"2023-10-10T00:00:00Z","modified":"2024-09-19T15:00:04Z","updated_at":"2026-11-03T00:28:19.06347Z"}],"ghsa":[{"id":"GHSA-j2w9-9v56-q925","title":"User enumeration is found in in PHPJabbers Appointment Scheduler 3.0. This issue occurs during...","description":"User enumeration is found in in PHPJabbers Appointment Scheduler 3.0. This issue occurs during password recovery, where a difference in messages could allow an attacker to determine if the user is valid or not, enabling a brute force attack with valid users.","status":"published","published":"2023-10-11T00:30:31Z","modified":"2024-04-11T21:16:46Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-203"],"updated_at":"2026-11-02T14:57:09.217628Z"}],"nvd":[{"id":"CVE-2023-36127","description":"User enumeration is found in in PHPJabbers Appointment Scheduler 3.0. This issue occurs during password recovery, where a difference in messages could allow an attacker to determine if the user is valid or not, enabling a brute force attack with valid users.","status":"published","published":"2023-10-10T22:15:11.417Z","modified":"2026-06-17T06:05:48.21Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"}],"cwes":["CWE-203"],"updated_at":"2026-11-02T14:08:36.656095Z"}]}}