CVE-2025-34096 – Easy File Sharing HTTP Server 7.2 Buffer Overflow via POST to /sendemail.ghp

https://notcve.org/view.php?id=CVE-2025-34096

10 Jul 2025 — A stack-based buffer overflow vulnerability exists in Easy File Sharing HTTP Server version 7.2. The flaw is triggered when a crafted POST request is sent to the /sendemail.ghp endpoint containing an overly long Email parameter. The application fails to properly validate the length of this field, resulting in a memory corruption condition. An unauthenticated remote attacker can exploit this to execute arbitrary code with the privileges of the server process. • https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/http/easyfilesharing_post.rb • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •