High severity7.5NVD Advisory· Published Aug 4, 2023· Updated Jun 17, 2026
CVE-2023-36135
CVE-2023-36135
Description
User enumeration is found in in PHPJabbers Class Scheduling System v1.0. 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.
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Affected products
3cpe:2.3:a:phpjabbers:class_scheduling_system:1.0:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:phpjabbers:class_scheduling_system:1.0:*:*:*:*:*:*:*
- (no CPE)range: <=1.0
- PHPJabbers/Class Scheduling Systemdescription
Patches
Vulnerability mechanics
References
2News mentions
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