CVE-2023-48744 MEDIUM

CVE-2023-48744: WordPress Availability Calendar Plugin <= 1.2.6 is vulnerable to Cross Site Request Forgery (CSRF)

Vendor Offshore Web Master
Product Availability Calendar
Weakness CWE-352 · CSRF
Published November 30, 2023
Last update April 28, 2026
View on NVD All CVEs

CVSS base score

5.4/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality None
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Cross-Site Request Forgery (CSRF) vulnerability in Offshore Web Master Availability Calendar allows Cross Site Request Forgery.This issue affects Availability Calendar: from n/a through 1.2.6.

Explanation of Vulnerability in Simple Terms

02Summary

Availability Calendar versions up to 1.2.6 contain a cross-site request forgery (CSRF) vulnerability. An attacker can craft a malicious webpage that, when visited by a logged-in site administrator, performs unwanted actions on the calendar without the admin's knowledge. The vulnerability requires the victim to visit the attacker's page while authenticated to the site.

What an attacker can do

03Attacker Capabilities

Perform unwanted actions on the calendar (modify settings, delete events) on behalf of a logged-in administrator.

Potential impact on your site

04Site Impact

An attacker can trick your administrators into unknowingly modifying or deleting calendar data through a crafted link or webpage.

Conditions required to exploit

05Prerequisites

A site administrator must visit a malicious webpage while logged into the site.

Key dates

06Disclosure timeline

November 30, 2023 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE

CVE-2026-13243 Salesforce Suite - Moderately critical - Cross-site request forgery - SA-CONTRIB-2026-063 CVE-2026-57766 WordPress WPIDE – File Manager & Code Editor plugin <= 3.5.6 - Cross Site Request Forgery (CSRF) vulnerability CVE-2026-61956 WordPress ووسلام – همگام سازی ووکامرس و باسلام plugin <= 1.9.1 - Cross Site Request Forgery (CSRF) vulnerability CVE-2026-12002 Smash Balloon Social Photo Feed – Easy Social Feeds Plugin <= 6.11.1 - Cross-Site Request Forgery to oEmbed Access Token Overwrite via 'sbi_access_token' Parameter CVE-2026-49043 WordPress WP Migrate Lite plugin <= 2.7.8 - Cross Site Request Forgery (CSRF) vulnerability