What is CVE-2023-48840?

CVE-2023-48840 is a high-severity vulnerability in Phpjabbers Appointment Scheduler, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2023-12-07.

How severe is CVE-2023-48840?

High severity. CVSS v3 base score is 7.5 out of 10.

Resource exhaustion in Phpjabbers Appointment Scheduler

CVE-2023-48840

A lack of rate limiting in pjActionAjaxSend in Appointment Scheduler 3.0 allows attackers to cause resource exhaustion.

Vulnerability class: DoS (Denial of Service)

EPSS: 0.011 (60.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Phpjabbers Appointment_scheduler — versions 3.0
N/a — versions n/a

Weakness classification (CWE)

CWE-400 — Uncontrolled Resource Consumption

References

cve@mitre.org (Product)
cve@mitre.org (Exploit, VDB Entry, Third Party Advisory)

Frequently asked questions

What is CVE-2023-48840?: CVE-2023-48840 is a high-severity vulnerability in Phpjabbers Appointment Scheduler, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2023-12-07.
How severe is CVE-2023-48840?: High severity. CVSS v3 base score is 7.5 out of 10.