GHCTF-2025-Web-Writeup
战队名:我要打奥斯汀major 比赛排名:5 Web upload?SSTI! 读取文件中的内容并进行模板渲染,存在ssti 有waf 1def contains_dangerous_keywords(file_path): 2 dangerous_keywords = ['_', 'os', 'subclasses', '__builtins__', '__globals__','flag',] 3 4 with open(file_path, 'rb') as f: 5 file_content = str(f.read()) 6 7 for keyword in dangerous_keywords: 8 if keyword in file_content: 9 return True # 找到危险关键字,返回 True 简单绕一下 ...