What is CVE-2018-10363?

CVE-2018-10363 is a high-severity vulnerability in Wpdevart Booking Calendar, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2018-06-13.

How severe is CVE-2018-10363?

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

Is CVE-2018-10363 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Improper input validation in Wpdevart Booking Calendar

CVE-2018-10363

An issue was discovered in the WpDevArt "Booking calendar, Appointment Booking System" plugin 2.2.2 for WordPress. Multiple parameters allow remote attackers to manipulate the values to change data such as prices.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published 2018-06-13 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.014 (70.7th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 71st percentile — 70.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: 0.000

Affected products

Wpdevart Booking Calendar — versions 2.2.2

Weakness classification (CWE)

CWE-20 — Improper Input Validation

Public proof-of-concept exploits

20142995/nuclei-templates

References

gist.github.com/B0UG/68d3161af0c0ec85c615ca7452f9755e (Third Party Advisory)

Frequently asked questions

What is CVE-2018-10363?: CVE-2018-10363 is a high-severity vulnerability in Wpdevart Booking Calendar, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2018-06-13.
How severe is CVE-2018-10363?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2018-10363 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.