The seothemes Simple Pricing Table plugin suffers from a stored cross-site scripting vulnerability due to improper input neutralization during web page generation. This flaw allows attackers with at least low privileges and user interaction to inject malicious scripts that can impact confidentiality, integrity, and availability. The vulnerability affects all versions up to 1.0.0. No patch or official remediation guidance has been provided in the available data.

Successful exploitation could allow an attacker to execute arbitrary scripts in the context of the affected application, potentially leading to data disclosure, modification, or disruption of service. The CVSS vector indicates network attack vector, low attack complexity, requiring privileges and user interaction, with impacts on confidentiality, integrity, and availability rated as low to low to low respectively.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should consider limiting privileges of users who can input data into the plugin and monitor for suspicious activity related to the plugin. Avoid using the affected versions in sensitive environments if possible.