Critical severity · published Dec 12, 2022
CVE-2022-3982
Booking Calendar < 3.2.2 - Unauthenticated Arbitrary File Upload
9.8
CVSS
4.8%
EPSS
No
On KEV
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
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)4.8% · higher than 92% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BC
Booking calendar, Appointment Booking System ·
before 3.2.2 · source: vendor
BC
Booking Calendar · Wpdevart
before 3.2.2 · source: NVD
Affected product
BC
Booking calendar, Appointment Booking System
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-3982
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-3982
Exploit
https://wpscan.com/vulnerability/4d91f3e1-4de9-46c1-b5ba-cc55b7726867
More from Booking calendar, Appointment Booking System
8.8
CVE-2026-14334
Booking calendar, Appointment Booking System <= 3.2.36 - Unauthenticated Stored XSS via SVG File Upload