Medium severity6.5NVD Advisory· Published Feb 19, 2025· Updated Jun 17, 2026
CVE-2023-51297
CVE-2023-51297
Description
A lack of rate limiting in the 'Email Settings' feature of PHPJabbers Hotel Booking System v4.0 allows attackers to send an excessive amount of email for a legitimate user, leading to a possible Denial of Service (DoS) via a large amount of generated e-mail messages.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3cpe:2.3:a:phpjabbers:hotel_booking_system:4.0:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:phpjabbers:hotel_booking_system:4.0:*:*:*:*:*:*:*
- (no CPE)range: =4.0
- PHPJabbers/Hotel Booking Systemdescription
Patches
Vulnerability mechanics
References
2- packetstormsecurity.com/files/176486/PHPJabbers-Hotel-Booking-System-4.0-Missing-Rate-Limiting.htmlnvdExploitThird Party AdvisoryVDB Entry
- www.phpjabbers.com/hotel-booking-system/nvdProduct
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