The vulnerability CVE-2025-23540 affects the WP Front-end login and register plugin by Mohsin Khan, allowing reflected Cross-site Scripting due to improper input neutralization during web page generation. This enables attackers to inject malicious scripts that execute when a victim interacts with crafted web pages. The affected versions include all versions up to 2.1.0. The CVSS v3.1 score is 7.1, indicating a high severity with network attack vector, low attack complexity, no privileges required, user interaction required, and impacts on confidentiality, integrity, and availability.

Successful exploitation of this vulnerability could allow an attacker to execute arbitrary scripts in the context of the victim's browser session, potentially leading to theft of sensitive information, session hijacking, or other malicious actions impacting confidentiality, integrity, and availability to a limited extent. The CVSS score of 7.1 reflects these impacts. There are no reports of active exploitation in the wild at this time.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no patch or official fix information is provided, users of the affected plugin should monitor for updates from the vendor or trusted security sources. Until a fix is available, consider disabling or restricting use of the affected plugin to mitigate risk.