CVE-2023-43872

Summary

CVE-2023-43872 is a file upload vulnerability affecting CMSmadeSimple version 2.2.18. An attacker with local access can exploit this weakness to upload a malicious PDF file containing hidden Cross-Site Scripting (XSS) code. Successful exploitation allows the attacker to inject malicious scripts into the web application, potentially stealing sensitive data or gaining unauthorized access to user accounts. This issue underscores the importance of maintaining up-to-date software and implementing robust input validation measures to prevent such attacks.

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