A lack of rate limiting in the 'Forgot Password' feature of PHPJabbers Meeting Room…
Priority MEDIUM 53CWE-404Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-404.
Summary
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.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00419 36th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:phpjabbers:meeting_room_booking_system:1.0:*:*:*:*:*:*:* | 1.0 | Vulnerable | PHPJabbers |
- cpe:2.3:a:phpjabbers:meeting_room_booking_system:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·PHPJabbers
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-51332
- 2026-10-03 Alias added: GHSA-3mjx-h33f-j53j
References
More PHPJabbers Meeting Room Booking System vulnerabilities
- TI-2023-28006 PHPJabbers Meeting Room Booking System v1.0 is vulnerable to CSV Injection vulnerability… CVSS 3.1HIGH 8.8
- TI-2023-28008 PHPJabbers Meeting Room Booking System v1.0 is vulnerable to Multiple Stored Cross-Site… CVSS 3.1MEDIUM 5.4
Sources
- CVE-2023-51332 · CVE Program
- CVE-2023-51332 · NVD
- FIRST EPSS
- GHSA-3mjx-h33f-j53j · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences