This vulnerability (CWE-79) in Acowebs Product Labels For Woocommerce (Sale Badges) allows stored cross-site scripting due to improper input neutralization during web page generation. It affects all versions up to 1.5.3. The CVSS 3.1 base score is 5.9 (medium severity) with network attack vector, low attack complexity, high privileges required, user interaction required, and impacts on confidentiality, integrity, and availability. No vendor advisory or patch information is currently provided.

Successful exploitation can allow an attacker with high privileges and requiring user interaction to execute stored XSS attacks, potentially leading to partial compromise of confidentiality, integrity, and availability of the affected system. However, there are no known exploits in the wild at this time.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should consider restricting access to trusted users only and monitor for suspicious activity related to this plugin. Avoid enabling untrusted input in the affected plugin features.