https://github.com/Mr-xn/Penetration_Testing_POC/blob/master/tools/huaweihg255-traversal.rb
不过有点奇怪的是poc是这样的
/js/..%2f..%2f..%2f..%2f..%2f..%2f..%2f..%2fetc/passwd
可能是代码里处理路由的地方有问题
技术文章阅读-huawei-sn-20170911-01-hg255s-en
原文：https://www.cnblogs.com/junmoxiao/p/13878314.html