CVE-2023-33562

CriticalCVSS 9.8/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

Timeline

Published: Aug 1, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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