CVE-2025-23551

CVE-2025-23551 is an Improper Neutralization of Input During Web Page Generation vulnerability, classified as Reflected Cross-site Scripting (XSS) under CWE-79, in the razvypp SexBundle WordPress plugin (also referred to as sexbundle). This issue affects SexBundle versions from n/a through 1.4 inclusive.

The vulnerability carries a CVSS v3.1 base score of 7.1 (AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L), indicating network accessibility, low attack complexity, no required privileges, and user interaction (such as following a malicious link). Remote attackers can exploit it to inject and execute arbitrary scripts in a victim's browser, achieving low impacts on confidentiality, integrity, and availability within a changed security scope.

Mitigation details are available in the Patchstack advisory at https://patchstack.com/database/Wordpress/Plugin/sexbundle/vulnerability/wordpress-sexbundle-plugin-1-4-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve, which covers the Reflected XSS in the WordPress SexBundle plugin up to version 1.4.