CVE-2004-2083
CVSS2.6
发布时间 :2004-02-11 00:00:00
修订时间 :2008-09-05 16:43:09
NMCO    

[原文]Opera Web Browser 7.0 through 7.23 allows remote attackers to trick users into executing a malicious file by embedding a CLSID in the file name, which causes the malicious file to appear as a trusted file type, aka "File Download Extension Spoofing."


[CNNVD]Opera Web Browser CLSID文件扩展欺骗漏洞(CNNVD-200402-042)

        
        Opera是一款多平台的WEB浏览器。
        Opera在处理部分伪造文件类型时存在问题,远程攻击者可以利用这个漏洞构建恶意页面,诱使用户访问,导致目标用户下载恶意文件。
        攻击者可以把HTML应用文件(HTA)伪装成媒体文件,这可通过在文件名中嵌入一个CLSID,然后诱骗用户打开一个"受信"文件类型,而导致用户误以为安全的下载文件,并可能执行。
        

- CVSS (基础分值)

CVSS分值: 2.6 [轻微(LOW)]
机密性影响: NONE [对系统的机密性无影响]
完整性影响: PARTIAL [可能会导致系统文件被修改]
可用性影响: NONE [对系统可用性无影响]
攻击复杂度: HIGH [漏洞利用存在特定的访问条件]
攻击向量: [--]
身份认证: NONE [漏洞利用无需身份认证]

- CPE (受影响的平台与产品)

cpe:/a:opera_software:opera_web_browser:7.23
cpe:/a:opera_software:opera_web_browser:7.11j
cpe:/a:opera_software:opera_web_browser:7.0.1::win32
cpe:/a:opera_software:opera_web_browser:7.0_beta1::win32
cpe:/a:opera_software:opera_web_browser:7.0_beta2::win32
cpe:/a:opera_software:opera_web_browser:7.20
cpe:/a:opera_software:opera_web_browser:7.22
cpe:/a:opera_software:opera_web_browser:7.0.3::win32
cpe:/a:opera_software:opera_web_browser:7.11b
cpe:/a:opera_software:opera_web_browser:7.20_beta1_build2981
cpe:/a:opera_software:opera_web_browser:7.21
cpe:/a:opera_software:opera_web_browser:7.10
cpe:/a:opera_software:opera_web_browser:7.11
cpe:/a:opera_software:opera_web_browser:7.0.2::win32
cpe:/a:opera_software:opera_web_browser:7.0::win32

- 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-2004-2083
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2004-2083
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200402-042
(官方数据源) CNNVD

- 其它链接及资源

http://www.securityfocus.com/bid/9640
(UNKNOWN)  BID  9640
http://secunia.com/Internet_Explorer_File_Download_Extension_Spoofing_Test/
(VENDOR_ADVISORY)  MISC  http://secunia.com/Internet_Explorer_File_Download_Extension_Spoofing_Test/
http://secunia.com/advisories/10760
(VENDOR_ADVISORY)  SECUNIA  10760
http://xforce.iss.net/xforce/xfdb/21698
(UNKNOWN)  XF  opera-cslid-extension-spoof(21698)
http://www.osvdb.org/3917
(UNKNOWN)  OSVDB  3917
http://www.opera.com/docs/changelogs/windows/750b1/
(UNKNOWN)  CONFIRM  http://www.opera.com/docs/changelogs/windows/750b1/

- 漏洞信息

Opera Web Browser CLSID文件扩展欺骗漏洞
低危 设计错误
2004-02-11 00:00:00 2005-10-20 00:00:00
远程  
        
        Opera是一款多平台的WEB浏览器。
        Opera在处理部分伪造文件类型时存在问题,远程攻击者可以利用这个漏洞构建恶意页面,诱使用户访问,导致目标用户下载恶意文件。
        攻击者可以把HTML应用文件(HTA)伪装成媒体文件,这可通过在文件名中嵌入一个CLSID,然后诱骗用户打开一个"受信"文件类型,而导致用户误以为安全的下载文件,并可能执行。
        

- 公告与补丁

        厂商补丁:
        Opera Software
        --------------
        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:
        
        http://www.opera.com

- 漏洞信息

3917
Opera Browser File Download Extension Spoofing
Remote / Network Access Authentication Management, Input Manipulation
Loss of Integrity, Loss of Availability
Exploit Public

- 漏洞描述

Opera contains a flaw that may allow a malicious user to trick a user into running arbitrary code. The issue is triggered when an malicious web site provides a file for download, but crafts the filename in such a way that the file is executed, rather than saved. It is possible that the flaw may allow arbitrary code execution resulting in a loss of confidentiality, integrity, and/or availability.

- 时间线

2004-02-11 2004-02-11
Unknow Unknow

- 解决方案

Currently, there are no known upgrades or patches to correct this issue. It is possible to correct the flaw by implementing the following workaround(s): Save files to disk before opening.

- 相关参考

- 漏洞作者

Unknown or Incomplete
 

 

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