Description
WordPress Plugin Shopp is prone to multiple vulnerabilities, including cross-site scripting, arbitrary file upload and information disclosure vulnerabilities. An attacker may leverage these issues to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site, allowing the attacker to steal cookie-based authentication credentials, to upload arbitrary code and run it in the context of the webserver process, which may facilitate unauthorized access or privilege escalation, or to obtain sensitive information that may help in launching further attacks; other attacks are also possible. WordPress Plugin Shopp version 1.0.17 is vulnerable; other versions may also be affected.
Remediation
Update to the latest version