CVE-2022-47438: 
WordPress vulnerability analysis and mitigation

A Stored Cross-Site Scripting (XSS) vulnerability was discovered in WpDevArt Booking calendar, Appointment Booking System plugin affecting versions 3.2.3 and below. The vulnerability was reported on January 3, 2023, and was assigned CVE-2022-47438. This security issue requires editor or higher privileges to exploit (Patchstack).

The vulnerability is classified as a Stored Cross-Site Scripting (XSS) issue, categorized under CWE-79 (Improper Neutralization of Input During Web Page Generation). It received a CVSS v3.1 base score of 5.4 (Medium) from NIST with a vector string of CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N, while Patchstack assessed it with a slightly higher score of 5.9 (Medium) (NVD).

The vulnerability could allow a malicious actor with editor privileges to inject malicious scripts, including redirects, advertisements, and other HTML payloads into the website. These injected scripts would be executed when guests visit the affected site (Patchstack).

The vulnerability was fixed in version 3.2.4 of the plugin. Users are advised to update to version 3.2.4 or later to remove the vulnerability. Patchstack users have the option to enable auto-update for vulnerable plugins (Patchstack).