CVE-2025-30847: 
WordPress vulnerability analysis and mitigation

A stored Cross-Site Scripting (XSS) vulnerability has been identified in the WordPress Novelist plugin, tracked as CVE-2025-30847. The vulnerability affects versions through 1.2.3 of the Novelist plugin and was discovered on March 27, 2025. This security issue allows authenticated users with administrator privileges to perform stored XSS attacks (Patchstack).

The vulnerability is classified as CWE-79 (Improper Neutralization of Input During Web Page Generation) and has received a CVSS v3.1 score of 5.9 (Medium). The attack vector is network-based (AV:N), with low attack complexity (AC:L), requiring high privileges (PR:H), and user interaction (UI:R). The scope is changed (S:C), with low impacts on confidentiality, integrity, and availability (C:L/I:L/A:L) (NVD).

The vulnerability could allow malicious actors 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).

Users are advised to update to version 1.2.4 or later of the Novelist plugin to remediate this vulnerability. This version contains the necessary security fixes to address the XSS issue (Patchstack).