Impact
The WP Iframe Geo Style for Amazon affiliates plugin allows authenticated users with contributor or higher privileges to inject arbitrary scripts through the "adid" shortcode attribute because the input is not properly sanitized or escaped. This flaw is a classic stored XSS (CWE‑79) that executes the malicious payload whenever a page containing the injected shortcode is viewed by any user, potentially compromising user sessions, defacing content, or facilitating further attacks.
Affected Systems
All installations of the ektorcaba WP Iframe Geo Style for Amazon affiliates plugin up to and including version 1.1 are affected. Sites running WordPress with this plugin and having users with contributor or higher roles may be vulnerable.
Risk and Exploitability
The CVSS score of 6.4 indicates a moderate severity vulnerability. With contributor‑level access required, attackers can exploit the flaw by creating or editing content that includes the malformed "adid" attribute. An EPSS score is not available, and the vulnerability is not currently listed in CISA KEV. Without an official patch, the risk remains until the plugin developer releases a fix or site administrators take mitigations.
OpenCVE Enrichment