Auth bypass in Shiptrack Booking Calendar And Notification

CVE-2025-31381

Missing Authorization vulnerability in shiptrack Booking Calendar and Notification booking-calendar-and-notification allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Booking Calendar and Notification: from n/a through <= 4.0.3.

Vulnerability class: Broken Access Control

Published · last modified .

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L.

EPSS exploit prediction

EPSS: 0.003 (22.5th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 23rd percentile — 22.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-31381: held from 0.003 to 0.003.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-31381?
CVE-2025-31381 is a medium-severity vulnerability in Shiptrack Booking Calendar And Notification, classified under Missing Authorization. CVSS score: 6.5/10. Published 2025-04-04.
How severe is CVE-2025-31381?
Medium severity. CVSS v3 base score is 6.5 out of 10.