CVE-2023-51332
CVE-2023-51332 is a medium-severity vulnerability in Phpjabbers Meeting Room Booking System with a CVSS 3.x base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-404.
Key facts
- Severity: Medium (CVSS 3.x base score 4.3)
- EPSS exploit prediction: 0% (31st percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2023-56053
- Weakness: CWE-404
- Affected product: Phpjabbers Meeting Room Booking System
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2023-51332?
- 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.
- How severe is CVE-2023-51332?
- CVE-2023-51332 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
- Is CVE-2023-51332 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-51332?
- CVE-2023-51332 affects Phpjabbers Meeting Room Booking System. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-51332?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2023-51332 have an EU (EUVD) identifier?
- Yes. CVE-2023-51332 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-56053.
- When was CVE-2023-51332 published?
- CVE-2023-51332 was published on 2025-02-20 and last updated on 2026-06-17.
References
- https://packetstorm.news/files/id/176510
- https://www.phpjabbers.com/meeting-room-booking-system/#sectionDemo
- http://packetstormsecurity.com/files/176510/PHPJabbers-Meeting-Room-Booking-System-1.0-Missing-Rate-Limiting.html
Affected products (1)
- cpe:2.3:a:phpjabbers:meeting_room_booking_system:1.0:*:*:*:*:*:*:*
More vulnerabilities in Phpjabbers Meeting Room Booking System
- CVE-2023-51336 — High (CVSS 8.8): PHPJabbers Meeting Room Booking System v1.0 is vulnerable to CSV Injection vulnerability which allows an attacker to…
- CVE-2023-51338 — Medium (CVSS 5.4): PHPJabbers Meeting Room Booking System v1.0 is vulnerable to Multiple Stored Cross-Site Scripting (XSS) in the "title,…
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