CVE-2025-23583

CVE-2025-23583 is an Improper Neutralization of Input During Web Page Generation vulnerability, classified as Reflected Cross-site Scripting (XSS) under CWE-79, in the Explara Membership WordPress plugin (explara-membership). This issue affects all versions from n/a through 0.0.7, allowing attackers to inject malicious scripts via unsanitized user input reflected in web page generation.

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 clicking a malicious link. Remote attackers can exploit it by crafting inputs that execute arbitrary JavaScript in the victim's browser, achieving low impacts on confidentiality, integrity, and availability with a changed scope that may affect other users or components.

Patchstack's advisory documents this WordPress plugin vulnerability and provides related details at https://patchstack.com/database/Wordpress/Plugin/explara-membership/vulnerability/wordpress-explara-membership-plugin-0-0-7-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve, where practitioners can find guidance on updates or mitigations.