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Critical severity9.8NVD Advisory· Published Aug 28, 2023· Updated Jun 17, 2026

CVE-2023-40765

CVE-2023-40765

Description

User enumeration is found in PHPJabbers Event Booking Calendar v4.0. 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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Phpjabbers/Event Booking Calendar3 versions
    cpe:2.3:a:phpjabbers:event_booking_calendar:4.0:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:phpjabbers:event_booking_calendar:4.0:*:*:*:*:*:*:*
    • (no CPE)
    • (no CPE)range: <4.0

Patches

Vulnerability mechanics

References

2

News mentions

0

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