Foxit webplugins.foxit.com Stored Cross-Site Scripting via postMessage Vulnerability
Vulnerability Description
A stored cross-site scripting (XSS) vulnerability exists in webplugins.foxit.com. A postMessage handler fails to validate the message origin and directly assigns externalPath to a script source, allowing an attacker to execute arbitrary JavaScript when a crafted postMessage is received.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2025-66500
Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Novee
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