Critical severity9.8NVD Advisory· Published Aug 1, 2023· Updated Jun 17, 2026
CVE-2023-33562
CVE-2023-33562
Description
User enumeration is found in in PHP Jabbers Time Slots Booking Calendar v3.3. 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.
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Affected products
3cpe:2.3:a:phpjabbers:time_slots_booking_calendar:3.3:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:phpjabbers:time_slots_booking_calendar:3.3:*:*:*:*:*:*:*
- (no CPE)range: <3.3
- PHP Jabbers/Time Slots Booking Calendardescription
Patches
Vulnerability mechanics
References
2News mentions
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