How severe is CVE-2022-47428?

CVE-2022-47428 has a CVSS 3.x base score of 6.7, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability low.

Is CVE-2022-47428 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-47428?

CVE-2022-47428 affects Wpdevart Booking Calendar. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-47428?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-47428 published?

CVE-2022-47428 was published on 2023-11-06 and last updated on 2026-06-17.

CVE-2022-47428

CVE-2022-47428 is a medium-severity vulnerability in Wpdevart Booking Calendar with a CVSS 3.x base score of 6.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-89.

Key facts

Severity: Medium (CVSS 3.x base score 6.7)
EPSS exploit prediction: 1% (48th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Wpdevart Booking Calendar
Published: 2023-11-06
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2022-47428?: CVE-2022-47428 has a CVSS 3.x base score of 6.7, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability low.
Is CVE-2022-47428 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-47428?: CVE-2022-47428 affects Wpdevart Booking Calendar. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-47428?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-47428 published?: CVE-2022-47428 was published on 2023-11-06 and last updated on 2026-06-17.

References

https://patchstack.com/database/vulnerability/booking-calendar/wordpress-booking-calendar-appointment-booking-system-plugin-3-2-6-sql-injection?_s_id=cve

Affected products (1)

cpe:2.3:a:wpdevart:booking_calendar:*:*:*:*:*:wordpress:*:*

More vulnerabilities in Wpdevart Booking Calendar

CVE-2022-3982 — Critical (CVSS 9.8): The Booking calendar, Appointment Booking System WordPress plugin before 3.2.2 does not validate uploaded files, which…
CVE-2018-10363 — High (CVSS 7.5): An issue was discovered in the WpDevArt "Booking calendar, Appointment Booking System" plugin 2.2.2 for WordPress.…
CVE-2024-10856 — Medium (CVSS 6.5): The Booking Calendar WpDevArt plugin is vulnerable to time-based, blind SQL injection via the `id` parameter in the…
CVE-2022-47438 — Medium (CVSS 5.9): Auth. (editor+) Stored Cross-Site Scripting (XSS) vulnerability in WpDevArt Booking calendar, Appointment Booking…
CVE-2023-24407 — Medium (CVSS 5.0): Missing Authorization vulnerability in WpDevArt Booking calendar, Appointment Booking System allows Exploiting…
CVE-2023-24388 — Medium (CVSS 4.3): Cross-Site Request Forgery (CSRF) vulnerability in WpDevArt Booking calendar, Appointment Booking System plugin…

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