Booking Calendar < 3.2.2 - Unauthenticated Arbitrary File Upload
CVE-2022-3982

9.8CRITICAL

Key Information:

Vendor

Wordpress
Status
Booking Calendar, Appointment Booking System
Vendor
CVE Published:
12 December 2022

Badges

👾 Exploit Exists🟡 Public PoC🟣 EPSS 90%

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

Affected Version(s)

Booking calendar, Appointment Booking System 0 < 3.2.2

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2022-3982 - Proof of Concept

References

https://wpscan.com/vulnerability/4d91f3e1-4de9-46c1-b5ba-...
exploitvdb-entrytechnical-description

EPSS Score

90% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

cydave
.