Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The (1) instdbmsrv and (2) instlserver programs in SAP DB Development Tools 7.x trust the user-provided INSTROOT environment variable as a path when assigning setuid permissions to the lserver program, which allows local users to gain root privileges via a modified INSTROOT that points to a malicious dbmsrv or lserver program.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
SAP数据库开发工具INSTDBMSRV INSTROOT环境变量漏洞
Vulnerability Description
SAP是一个基于客户/服务机结构和开放系统的，集成的企业资源计划系统，安装时包含数据库开放工具。 SAP数据库程序instdbmsrv在处理环境变量时存在问题，本地攻击者可以利用这个漏洞进行权限提升攻击，获得root用户权限。 instdbmsrv程序在使用用户提供的数据，对部分文件进行chmod和chown时仍旧以root用户权限运行。运行'DevTool/bin/instdbmsrv'程序时，根据环境变量'INSTROOT'指定，会对指定的文件进行chown和chmod操作，攻击者构建恶意的文件存放在
CVSS Information
N/A
Vulnerability Type
N/A