What is CVE-2022-47428?

CVE-2022-47428 is a medium-severity vulnerability in Wpdevart Booking Calendar, classified under SQL Injection. CVSS score: 6.7/10. Published 2023-11-06.

How severe is CVE-2022-47428?

Medium severity. CVSS v3 base score is 6.7 out of 10.

Is CVE-2022-47428 known to be exploited?

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

SQL Injection in Wpdevart Booking Calendar

CVE-2022-47428

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in WpDevArt Booking calendar, Appointment Booking System allows SQL Injection.This issue affects Booking calendar, Appointment Booking System: from n/a through 3.2.7.

Vulnerability class: SQL Injection

Published 2023-11-06 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L.

EPSS exploit prediction

EPSS: 0.007 (50.3th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 50th percentile — 50.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-89 — SQL Injection

Public proof-of-concept exploits

20142995/nuclei-templates

References

patchstack.com/database/vulnerability/booking-calendar/wordpress-booking-calend… (Third Party Advisory, vdb-entry)

Frequently asked questions

What is CVE-2022-47428?: CVE-2022-47428 is a medium-severity vulnerability in Wpdevart Booking Calendar, classified under SQL Injection. CVSS score: 6.7/10. Published 2023-11-06.
How severe is CVE-2022-47428?: Medium severity. CVSS v3 base score is 6.7 out of 10.
Is CVE-2022-47428 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.