This vulnerability in Infoway LLC's Ebook Downloader (versions up to 1.0) is a stored cross-site scripting (XSS) issue caused by improper input neutralization during web page generation. An attacker can inject malicious scripts that persist in the application and execute when viewed by other users. The CVSS 3.1 vector indicates network attack vector, low attack complexity, requiring low privileges and user interaction, with a scope change and limited impact on confidentiality, integrity, and availability.

Successful exploitation allows an attacker to execute arbitrary scripts in the context of the affected application, potentially leading to limited disclosure of information, modification of data, or disruption of service. The impact is rated medium with a CVSS score of 6.5. There are no reports of active exploitation in the wild.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no patch or official fix information is provided, users should monitor the vendor's communications for updates. Until a fix is available, consider restricting access to the application or applying input validation and output encoding controls if possible.