CVE-2023-51332

MEDIUM 4.3CVE-2023-51332 · Published 20/02/2025 · updated 17/06/2026

In short

CVE-2023-51332 is a MEDIUM (CVSS 4.3) vulnerability affecting meeting room booking system (phpjabbers).
Chance of exploitation in the next 30 days (EPSS): 0.42%, higher than 36.3% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
meeting room booking system phpjabbers	`= 1.0`	No fix yet

Description

A lack of rate limiting in the 'Forgot Password' feature of PHPJabbers Meeting Room Booking System v1.0 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.

References

packetstorm.news/files/id/176510 · Exploit
phpjabbers.com/meeting-room-booking-system · Product
packetstormsecurity.com/files/176510/PHPJabbers-Meeting-Room-Booking-System-1.0-Missing-Rate-Limiting.html

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