Posted by amxku on 2008-04-26, 4:45 PM
http://www.4sec.org/archives/18230/
http://www.microsoft.com/technet/security/advisory/951306.mspx
Microsoft 的说明。比较牛X。听说是token impersonation的问题,以NetworkService或者LocalService权限运行的进程都有机会提升到LocalSystem。
Microsoft is investigating new public reports of a vulnerability which could allow elevation of privilege from authenticated user to LocalSystem, affecting Windows XP Professional Service Pack 2 and all supported versions and editions of Windows Server 2003, Windows Vista, and Windows Server 2008. Customers who allow user-provided code to run in an authenticated context, such as within Internet Information Services (iis) and SQL Server, should review this advisory. Hosting providers may be at increased risk from this elevation of privilege vulnerability.
Tags: 漏洞, iis, 提权
技术 | 评论: 1 | 阅读: 765
Posted by amxku on 2008-03-28, 12:55 AM
Date:2008-03-27
Author:amxku[c.r.s.t]
Version:sablog 1.6
由于过滤不严,存在多个跨站漏洞
PS:
……
临时解决……
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Tags: sablog, bug, 漏洞, xss, 原创
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Posted by amxku on 2008-01-28, 5:28 PM
Tags: xss, 漏洞
其它 | 评论: 3 | 阅读: 1824
Posted by amxku on 2007-12-23, 9:45 PM
//php 5.x COM functions safe_mode and disable_function bypass
//author: shinnai
//mail: shinnai[at]autistici[dot]org
//site: http://shinnai.altervista.org
//dork: intitle:phpinfo intext:"php version" +windows (thanks to rgod)
//Tested on xp Pro sp2 full patched, worked both from the cli and on apache
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Tags: php, 漏洞
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Posted by amxku on 2007-10-22, 5:48 PM
HTTP-REFERER这个变量已经越来越不可靠了,完全就是可以伪造出来的东东。
原理都是sock构造http头来senddata。其他语言什么的比如perl也可以,
目前比较简单的防御伪造referer的方法是用验证码(Session)。
现在有一些能防盗链软件的商业公司比如UUDOG,linkgate,VirtualWall什么的,都是开发的应用于IIS上面的dll。
有的是采用cookies验证、线程控制,有的是能随机生成文件名然后做URL重写。有的方法能的确达到不错的效果.
不过道高一尺,魔高一丈,这些雕虫小技终归是有破解方法的。
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Tags: asp, php, 脚本渗透, 漏洞
技术 | 评论: 1 | 阅读: 2168
Posted by amxku on 2007-10-18, 3:09 PM
foosun cms4sp5 商业版存在严重注射漏洞
风讯4的防注射函数NoSqlHack存在致命缺陷,导致入侵者可以轻松得到webshell
Function.asp
Function NoSqlHack(FS_inputStr)
Dim f_NoSqlHack_AllStr,f_NoSqlHack_Str,f_NoSqlHack_i,Str_InputStr
Str_InputStr=FS_inputStr
f_NoSqlHack_AllStr="*|and |exec |or |insert |select |delete |update |count |master |truncate |declare |and |exec |insert |select |delete |update |count |master |truncate |declare |char(|mid(|chr(|and[|exec[|insert[|select[|delete[|update[|count[|master[|truncate[|declare[|set[|set |set |where[|where |where |xp_cmdshell|xp_cmdshell |xp_cmdshell "
f_NoSqlHack_Str = Split(f_NoSqlHack_AllStr,"|")
For f_NoSqlHack_i=LBound(f_NoSqlHack_Str) To Ubound(f_NoSqlHack_Str)
If Instr(LCase(Str_InputStr),f_NoSqlHack_Str(f_NoSqlHack_i))<>0 Then
If f_NoSqlHack_Str(f_NoSqlHack_i)="'" Then f_NoSqlHack_Str(f_NoSqlHack_i)=" \' "
Response.Write "<html><title>??</title><body bgcolor=""EEEEEE"" leftmargin=""60"" topmargin=""30""><font style=""font-size:16px;font-weight:bolder;color:blue;""><li>???????????</li></font><font style=""font-size:14px;font-weight:bolder;color:red;""><br><li>?????????!</li><br><li>??IP:"&Request.ServerVariables("Remote_Addr")&"</li><br><li>????:"&Now&"</li></font></body></html><!--Powered by Foosun Inc.,AddTime:"&now&"-->"
Response.End
End if
Next
NoSqlHack = Replace(Str_InputStr,"'","''")
End Function
关键字后面跟空格和tab是过滤的,但是跟回车时一样可以执行注射语句.过滤单引号也没有用的,我插入时用16进制编码,所以每一个点都是有问题的注射点
http://www.sebug.net/vulndb/2306
Tags: 漏洞, 风讯, 0day, exp, 入侵
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Posted by amxku on 2007-09-19, 11:29 PM
saforum 注射漏洞
saforum是国内安全研究人员修改过的saforum论坛,但是代码中有一点瑕疵导致可能被获取管理员权限:)
\include\common.php 行41~49引入没有过滤的变量
http://www.sebug.net/vulndb/2237
Tags: exp, 脚本渗透, 漏洞
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Posted by amxku on 2007-09-15, 11:15 PM
sablog是国内安全研究人员写的一款blog程序,但是代码中有一点瑕疵导致可能被获取管理员权限:)
问题出在wap/index.php里的652行左右
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Tags: sablog, 0day, exp, 脚本渗透, 漏洞
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Posted by amxku on 2007-08-19, 9:54 PM
互联星空又挂了???
http://md55.net/soft7/vip1.htm还是个Windows Media Player Oday Test!,呼呼

Tags: 被黑站点, 漏洞, 入侵
其它 | 评论: 9 | 阅读: 3443
Posted by amxku on 2007-08-01, 8:37 PM
再来来,无意间发现sebug.net的一个xss,
$php_SELF=$_SERVER['php_SELF'];
直接调了,发晕了,呵呵

Tags: 漏洞, php, sebug, xss
技术 | 评论: 4 | 阅读: 2651