CVE-2023-36135

HIGH

PHPJabbers Class Scheduling System v1.0 - Info Disclosure

Title source: llm

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.

References (2)

[Various Sources] https://medium.com/%40bcksec/multiple-vulnerabilities-in-php-jabbers-scripts-25af4afcadd4

[Product] https://www.phpjabbers.com/class-scheduling-system

Scores

CVSS v3 7.5

EPSS 0.0010

EPSS Percentile 26.8%

Attack Vector NETWORK

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

Classification

Status published

Affected Products (1)

phpjabbers/class_scheduling_system

Timeline

Published Aug 04, 2023

Tracked Since Feb 18, 2026