CVE-2004-1894
CVSS2.1
发布时间 :2004-12-31 00:00:00
修订时间 :2016-10-17 23:02:29
NMCO    

[原文]TEXutil in ConTEXt, when executed with the --silent option, allows local users to overwrite arbitrary files via a symlink attack on texutil.log.


[CNNVD]Context Texutil不安全临时日志文件漏洞(CNNVD-200412-284)

        ConTEXt的TEXutil存在漏洞。在执行带有--silent的选项时,本地用户借助texutil.log中的符号连接攻击覆盖任意文件。

- CVSS (基础分值)

CVSS分值: 2.1 [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: 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)

产品及版本信息(CPE)暂不可用

- 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-2004-1894
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2004-1894
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200412-284
(官方数据源) CNNVD

- 其它链接及资源

http://lists.grok.org.uk/pipermail/full-disclosure/2004-April/019777.html
(PATCH)  FULLDISC  20040404 Texutil symlink vulnerability.
http://marc.info/?l=bugtraq&m=108118755923319&w=2
(UNKNOWN)  BUGTRAQ  20040404 Texutil symlink vulnerability.
http://securitytracker.com/id?1009661
(UNKNOWN)  SECTRACK  1009661
http://www.securityfocus.com/bid/10042
(PATCH)  BID  10042
http://xforce.iss.net/xforce/xfdb/15728
(UNKNOWN)  XF  texutil-symlink-attack(15728)

- 漏洞信息

Context Texutil不安全临时日志文件漏洞
低危 设计错误
2004-12-31 00:00:00 2005-10-20 00:00:00
本地  
        ConTEXt的TEXutil存在漏洞。在执行带有--silent的选项时,本地用户借助texutil.log中的符号连接攻击覆盖任意文件。

- 公告与补丁

        Currently we are not aware of any vendor-supplied patches for this issue. If you feel we are in error or are aware of more recent information, please mail us at: vuldb@securityfocus.com .

- 漏洞信息

16999
ConTEXt TEXutil --silent Symlink Arbitrary File Overwrite
Local Access Required Input Manipulation, Race Condition
Loss of Integrity
Exploit Public

- 漏洞描述

ConTEXt TEXutil contains a flaw that may allow a malicious local user to overwrite arbitrary files on the system. The issue is due to the texutil.pl script creating temporary files insecurely. It is possible for a user to use a symlink style attack to manipulate arbitrary files, resulting in a loss of integrity.

- 时间线

2004-04-04 Unknow
2004-04-04 Unknow

- 解决方案

Upgrade to the current version, as it has been reported to fix this vulnerability. It is also possible to correct the flaw by implementing the following workaround(s): modify texutil.pl as specified in the advisory.

- 相关参考

- 漏洞作者

 

 

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