How severe is CVE-2022-3982?

CVE-2022-3982 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-3982 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-3982?

CVE-2022-3982 affects Wpdevart Booking Calendar. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-3982?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2022-3982 published?

CVE-2022-3982 was published on 2022-12-12 and last updated on 2026-06-17.

CVE-2022-3982

CVE-2022-3982 is a critical-severity vulnerability in Wpdevart Booking Calendar with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 4% (90th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Wpdevart Booking Calendar
Published: 2022-12-12
Last modified: 2026-06-17

Description

The Booking calendar, Appointment Booking System WordPress plugin before 3.2.2 does not validate uploaded files, which could allow unauthenticated users to upload arbitrary files, such as PHP and achieve RCE

Frequently asked questions

What is CVE-2022-3982?: The Booking calendar, Appointment Booking System WordPress plugin before 3.2.2 does not validate uploaded files, which could allow unauthenticated users to upload arbitrary files, such as PHP and achieve RCE
How severe is CVE-2022-3982?: CVE-2022-3982 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-3982 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-3982?: CVE-2022-3982 affects Wpdevart Booking Calendar. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-3982?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2022-3982 published?: CVE-2022-3982 was published on 2022-12-12 and last updated on 2026-06-17.

References

https://wpscan.com/vulnerability/4d91f3e1-4de9-46c1-b5ba-cc55b7726867

Affected products (1)

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

More vulnerabilities in Wpdevart Booking Calendar

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.…
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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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