CVE-2003-0702
CVSS5.0
发布时间 :2003-10-20 00:00:00
修订时间 :2016-10-17 22:36:43
NMCOPS    

[原文]Unknown vulnerability in an ISAPI plugin for ISS Server Sensor 7.0 XPU 20.16, 20.18, and possibly other versions before 20.19, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code in Internet Information Server (IIS) via a certain URL through SSL.


[CNNVD]ISS RealSecure Server Sensor SSL远程拒绝服务攻击漏洞(CNNVD-200310-041)

        
        RealSecure Server Sensor是一套针对基于主机(host-base)和基于网络(network-base)的入侵侦测即时响应系统。
        RealSecure Server Sensor没有正确处理通过SSL的恶意请求,远程攻击者可以利用这个漏洞对服务进行拒绝服务攻击。
        ISS Server Sensor 7.0可以通过ISAPI插件允许IDS通过SSL进行通信。通过简单的通过SSL发送带有非法Unicode字符的请求,可导致IIS相关的整个服务崩溃。
        目前还不清楚其他平台是否受此漏洞影响。
        

- CVSS (基础分值)

CVSS分值: 5 [中等(MEDIUM)]
机密性影响: [--]
完整性影响: [--]
可用性影响: [--]
攻击复杂度: [--]
攻击向量: [--]
身份认证: [--]

- CPE (受影响的平台与产品)

cpe:/a:iss:realsecure_server_sensor:7.0:xpu20.18
cpe:/a:iss:realsecure_server_sensor:7.0:xpu20.16

- OVAL (用于检测的技术细节)

未找到相关OVAL定义

- 官方数据库链接

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2003-0702
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2003-0702
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200310-041
(官方数据源) CNNVD

- 其它链接及资源

http://marc.info/?l=bugtraq&m=106278164225389&w=2
(UNKNOWN)  BUGTRAQ  20030905 ISS Server Sensor Denial of Service
http://www.enteredge.com/research/CAN-2003-0702.asp
(UNKNOWN)  MISC  http://www.enteredge.com/research/CAN-2003-0702.asp
http://xforce.iss.net/xforce/xfdb/13088
(VENDOR_ADVISORY)  XF  realsecure-isapi-dos(13088)

- 漏洞信息

ISS RealSecure Server Sensor SSL远程拒绝服务攻击漏洞
中危 其他
2003-10-20 00:00:00 2005-10-20 00:00:00
远程  
        
        RealSecure Server Sensor是一套针对基于主机(host-base)和基于网络(network-base)的入侵侦测即时响应系统。
        RealSecure Server Sensor没有正确处理通过SSL的恶意请求,远程攻击者可以利用这个漏洞对服务进行拒绝服务攻击。
        ISS Server Sensor 7.0可以通过ISAPI插件允许IDS通过SSL进行通信。通过简单的通过SSL发送带有非法Unicode字符的请求,可导致IIS相关的整个服务崩溃。
        目前还不清楚其他平台是否受此漏洞影响。
        

- 公告与补丁

        厂商补丁:
        ISS
        ---
        IIS发布了RealSecure Server Sensor 7.0 XPU 20.19修补了此漏洞,用户可以联系供应商获得升级信息:
        
        http://www.iss.net/products_services/enterprise_protection/rsserver/protector_server.php

- 漏洞信息 (F31598)

can-2003-0702.txt (PacketStormID:F31598)
2003-09-09 00:00:00
 
advisory,denial of service
CVE-2003-0702
[点击下载]

ISS Server Sensor version 7.0 XPU 20.16 and 7.0 XPU 20.18 are vulnerable to a denial of service attack when a properly malformed URL is submitted via SSL to the underlying Microsoft IIS server causing it to shut down.

[enteredgelogo.jpg]
   
                                                               
    EnterEdge Technology takes a holistic approach to ensuring the Confidentiality, Integrity and Availability of data. By
     combining best-of-breed technology with security expertise, education and managed security services, EnterEdge helps
                                      organizations lower costs and improve efficiencies.


   [securitycenterheader.gif]


   Release Date: August 14, 2003

   CVE Number: CAN-2003-0702

   Severity: High (Denial of Service)

   Systems Affected (confirmed):
   ISS Server Sensor version 7.0 XPU 20.16
   ISS Server Sensor version 7.0 XPU 20.18

   Synopsis: By sending a properly formatted URL via SSL, an attacker can successfully shut down Microsofts IIS service
   stopping all web and ftp servers.

   Technical Description: This vulnerability was tested with an IIS 5.0 server, running an ISS host based server sensor 7.0
   xpu 20.16 and xpu 20.18.

   ISS server sensor 7.0 has the ability to plug into ISS via an ISAPI plug-in to allow for IDS on SSL traffic.

   By simply sending a properly formatted URL via SSL, the ISAPI filter will crash IIS shutting down the service entirely.
   IIS 5 may automatically restart the service when it detects that the service has stopped.

   We are currently testing this vulnerability in XPU 20.16 and 20.18 for remote code execution or code redirection.

   We contacted ISS on or about August 14th concerning this issue. ISS has since released XPU 20.19 which addresses this
   specific issue.

   Credit: EnterEdge Technology, LLC

   Copyright (c) 1998-2003 EnterEdge Technology
   Permission is hereby granted for the redistribution of this alert electronically. It is not to be edited in any way
   without express consent of EnterEdge Technology. If you wish to reprint the whole or any part of this alert in any other
   medium excluding electronic medium, please e-mail research@enteredge.com for permission.

   Disclaimer
   The information within this paper may change without notice. Use of this information constitutes acceptance for use in an
   AS IS condition. There are NO warranties with regard to this information. In no event shall the author be liable for any
   damages whatsoever arising out of or in connection with the use or spread of this information. Any use of this
   information is at the user's own risk.

   Feedback
   Please send suggestions, updates, and comments to: research@enteredge.com
   EnterEdge Technology  http://www.enteredge.com

                Copyright     

- 漏洞信息

2520
ISS RealSecure Server Sensor HTTPS Request DoS
Remote / Network Access Denial of Service
Loss of Availability

- 漏洞描述

Microsoft Internet Information Server (IIS) running ISS RealSecure Server Sensor contains a flaw that may allow a remote denial of service. The issue is triggered when an attacker sends a specialy crafted HTTPS request containing invalid unicode characters to cause the ISAPI filter to crash, and will result in loss of availability for the sensor and IIS server.

- 时间线

2003-09-08 Unknow
Unknow Unknow

- 解决方案

Upgrade to version 7.0 XPU 20.19 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

- 相关参考

- 漏洞作者

- 漏洞信息

ISS RealSecure Server Sensor SSL Denial Of Service Vulnerability
Failure to Handle Exceptional Conditions 8550
Yes No
2003-09-05 12:00:00 2009-07-11 11:56:00
Discovery is credited to EnterEdge Technology.

- 受影响的程序版本

Internet Security Systems RealSecure Server Sensor 7.0 XPU 20.18
Internet Security Systems RealSecure Server Sensor 7.0 XPU 20.16
Internet Security Systems RealSecure Server Sensor 7.0 XPU 20.19

- 不受影响的程序版本

Internet Security Systems RealSecure Server Sensor 7.0 XPU 20.19

- 漏洞讨论

ISS Server Sensor is prone to a denial of service when handling a malicious request over SSL. This vulnerability could be exploited to crash the underlying Microsoft IIS web server. It should be noted that the service may be automatically restarted.

It is not known if this issue affects other platforms or can be exploited to crash other underlying web server implementations.

The researchers who discovered this vulnerability are currently investigating the possibility of exploiting this issue to execute arbitrary code, though sufficient details are not available regarding this at the time of writing. This BID will be updated if more details become available.

- 漏洞利用

This issue may be exploited via a web request.

- 解决方案

ISS has addressed this issue in RealSecure Server Sensor 7.0 XPU 20.19. Users should contact the vendor for details on obtaining upgrades.

- 相关参考

 

 

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