CVE-2006-1649
CVSS7.2
发布时间 :2006-04-06 06:04:00
修订时间 :2011-03-07 21:33:29
NMCO    

[原文]The "restore to" selection in the "quarantine a file" capability of ESET NOD32 before 2.51.26 allows a restore to any directory that permits read access by the invoking user, which allows local users to create new files despite write-access directory permissions.


[CNNVD]Eset Software NOD32反病毒本地任意文件创建漏洞(CNNVD-200604-070)

        ESET NOD32 2.51.26之前版本的"quarantine a file" capability中的"restore to"选择操作使得调用恢复到任意目录的操作的用户读访问,那使得本地用户不管是否有写目录的权限都可以创建新文件。

- CVSS (基础分值)

CVSS分值: 7.2 [严重(HIGH)]
机密性影响: COMPLETE [完全的信息泄露导致所有系统文件暴露]
完整性影响: COMPLETE [系统完整性可被完全破坏]
可用性影响: COMPLETE [可能导致系统完全宕机]
攻击复杂度: LOW [漏洞利用没有访问限制 ]
攻击向量: LOCAL [漏洞利用需要具有物理访问权限或本地帐户]
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:eset_software:nod32_antivirus:1.0.13
cpe:/a:eset_software:nod32_antivirus:1.0.12
cpe:/a:eset_software:nod32_antivirus:2.5
cpe:/a:eset_software:nod32_antivirus:1.0.11

- 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-2006-1649
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2006-1649
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200604-070
(官方数据源) CNNVD

- 其它链接及资源

http://www.securityfocus.com/bid/17374
(PATCH)  BID  17374
http://www.securityfocus.com/archive/1/archive/1/429892/100/0/threaded
(VENDOR_ADVISORY)  BUGTRAQ  20060404 NOD32 local privilege escalation vulnerability
http://xforce.iss.net/xforce/xfdb/25640
(UNKNOWN)  XF  nod32-restoreto-file-upload(25640)
http://www.vupen.com/english/advisories/2006/1242
(UNKNOWN)  VUPEN  ADV-2006-1242
http://www.osvdb.org/24393
(UNKNOWN)  OSVDB  24393
http://securitytracker.com/id?1015867
(UNKNOWN)  SECTRACK  1015867
http://secunia.com/advisories/19054
(UNKNOWN)  SECUNIA  19054
http://securityreason.com/securityalert/672
(UNKNOWN)  SREASON  672

- 漏洞信息

Eset Software NOD32反病毒本地任意文件创建漏洞
高危 访问验证错误
2006-04-06 00:00:00 2006-12-21 00:00:00
本地  
        ESET NOD32 2.51.26之前版本的"quarantine a file" capability中的"restore to"选择操作使得调用恢复到任意目录的操作的用户读访问,那使得本地用户不管是否有写目录的权限都可以创建新文件。

- 公告与补丁

        目前厂商还没有提供补丁或者升级程序,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.eset.com/
        

- 漏洞信息

24393
NOD32 Antivirus Restore To Feature Arbitrary File Creation
Local Access Required Input Manipulation
Loss of Integrity Upgrade
Exploit Public Vendor Verified

- 漏洞描述

NOD32 Antivirus contains a flaw that may allow a malicious user to gain access to unauthorized privileges. The issue is triggered when the program does not drop its SYSTEM privileges before allowing a user to use the "Restore to..." feature to restore a quarantined file. This can be exploited to write a file to an arbitrary directory with SYSTEM privileges if a file with the given filename does not already exist. This flaw may lead to a loss of integrity.

- 时间线

2006-04-04 Unknow
2006-04-04 Unknow

- 解决方案

Upgrade to version 2.51.26 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

 

 

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