Appointment Booking Calendar <= 1.3.82 - Cross-Site Request Forgery

2024-02-28 00:00

Sushil Phuyal

Strategic Overview

Status

Patched in 1.3.83

Affected PluginAppointment Booking Calendar

Affected Version<= 1.3.82

CVSS5.4Medium

CVECVE-2024-0856

View all Appointment Booking Calendar vulnerabilities

Vulnerability Overview

The Appointment Booking Calendar plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.3.82. This is due to missing or incorrect nonce validation on the cpabc_appointments.php page. This makes it possible for unauthenticated attackers to perform actions like adding bookings without paying via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Technical Analysis

REMEDIATION: Update to version 1.3.83, or a newer patched version --- IDENTIFIER: CWE-352 (Cross-Site Request Forgery (CSRF)) The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.

External References

https://www.cve.org/CVERecord?id=CVE-2024-0856 https://www.wordfence.com/threat-intel/vulnerabilities/id/7dc6d1db-37ae-4198-84bd-944dad4926c7

CVSS Vector

5.4

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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