Is CVE-2024-0856 actively exploited?

No active exploitation of CVE-2024-0856 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2024-0856 be exploited remotely?

Yes. CVE-2024-0856 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2024-0856?

CVE-2024-0856 has a CVSS score of 8.8 (HIGH).

HOME VULNERABILITIESCVE-2024-0856

HIGH

CVE-2024-0856

CWE-352Published: March 20, 2024· Updated: Jun 17, 2026

8.8

CVSS v3.1

Official Description

The Appointment Booking Calendar WordPress plugin before 1.3.83 does not have CSRF checks in some places, which could allow attackers to make logged in users perform unwanted actions via CSRF attacks such as adding a booking to the calendar without paying.

NVD Source

Technical Analysis

CVE-2024-0856 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.8.