Author: k0shl of 360 Vulcan Team
Overview
DsSvc is a data sharing service that provides data sharing between processes. I have not conducted an in-depth analysis of the specific functions of this s......
Author: k0shl of 360 Vulcan Team
Overview
DsSvc is a data sharing service that provides data sharing between processes. I have not conducted an in-depth analysis of the specific functions of this s......
Author: k0shl of 360 Vulcan Team
简述
微软在Insider Preview引入了一个新的缓解机制来阻止普通用户创建硬链接(CreateHardlink),在逻辑漏洞的利用中,hardlink是一个非常实用且便捷的方法,当一个高完整性级别进程对低权限文件操作的时候(这里所谓低权限泛指normal user或更低权限用户可以完全控制的文件),可以利用ha......
Author: k0shl of 360 Vulcan Team
关于CVE-2018-8550(DfMarshal系列漏洞)
前段时间看了一下James forshaw关于DfMarshal的漏洞,在本子上记录了比较多的东西,于是写这篇博客总结一下,漏洞流程并不复杂,DfMarshal在对对象(object)进行散集(UnMarshal)的过程中,如果object通过聚合(Aggr......