关键信息 漏洞名称 Directory Traversal Vulnerability of ftcms 漏洞原理 Code Execution Vulnerability caused by improper use of the background template modification function. 漏洞位置 File Location: 漏洞点分析 漏洞利用代码 (POC) Access the following link to run the proof-of-concept (POC): 漏洞原因及影响 Missing Input Validation: The and parameters are not validated or sanitized, leading to directory traversal. Exploitability: The vulnerability can be exploited to access arbitrary files on the server.