CVE-2023-24397: 
WordPress vulnerability analysis and mitigation

A Stored Cross-Site Scripting (XSS) vulnerability was discovered in the Reservation.Studio widget plugin for WordPress, affecting versions 1.0.11 and earlier. The vulnerability was identified on January 30, 2023, and was assigned CVE-2023-24397. This security issue requires administrator-level privileges to exploit (Patchstack).

The vulnerability is classified as a Stored Cross-Site Scripting (XSS) issue, identified as CWE-79 (Improper Neutralization of Input During Web Page Generation). It received a CVSS v3.1 base score of 4.8 (Medium) from NIST with a vector string of CVSS:3.1/AV:N/AC:L/PR:H/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 administrative access to inject malicious scripts, including redirects, advertisements, and other HTML payloads into the website. These injected scripts would then be executed when guests visit the affected site (Patchstack).

The vulnerability has been patched in version 1.0.12 of the Reservation.Studio widget plugin. Users are advised to update to version 1.0.12 or later to remove the vulnerability. Patchstack users have the option to enable auto-update for vulnerable plugins (Patchstack).