This vulnerability in the Weblizar About Author WordPress plugin allows reflected Cross-site Scripting (XSS) due to improper input neutralization during web page generation. An attacker could exploit this by crafting a malicious URL that, when visited by a user, executes arbitrary scripts in the context of the victim's browser. The issue affects all versions up to 1.6.2. The CVSS 3.1 base score is 7.1, reflecting network attack vector, low attack complexity, no privileges required, user interaction required, scope changed, and low impact on confidentiality, integrity, and availability.

Successful exploitation could allow an attacker to execute arbitrary scripts in the context of a user's browser, potentially leading to session hijacking, defacement, or redirection to malicious sites. The impact is rated as high severity due to the potential for user interaction-based attacks and scope change. However, no known active exploits have been reported.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should consider disabling or removing the affected About Author plugin or applying any recommended temporary mitigations from the vendor. Monitor the vendor's communications for updates on patches or official fixes.