Windows Privilege Escalation - DLL Proxying
DLL Hijacking is the first Windows privilege escalation technique I worked on as a junior pentester, with the IKEEXT service on Windows 7 (or Windows Server 2008 R2). Here, I’d like to discuss one ...
itm4n's blog
VBA RunPE - Breaking Out of Highly Constrained Desktop Environments - Part 2/2
In the previous part, I discussed the method used by Didier Stevens to run cmd.exe within Excel (or Word) thanks to a custom shellcode in VBA. I also outlined its limitations. In this part, I’ll tr...
VBA RunPE - Breaking Out of Highly Constrained Desktop Environments - Part 1/2
In this post, I’d like to share a technique that I often use to break out of highly constrained desktop environments such as CItrix. The only prerequisite is to have access to Microsoft Word or Exc...
CVE-2019-19544 - CA Dollar Universe 5.3.3 'uxdqmsrv' - Privilege Escalation via a Vulnerable SUID Binary
A vulnerability was discovered in the uxdqmsrv binary. It consists in an arbitrary file write as root that can be leveraged by any local user to gain full root privileges on the host (UNIX/Linux on...
CVE-2017-13130 - BMC Patrol 'mcmnm' - Privilege Escalation via a Vulnerable SUID Binary
A vulnerability was discovered in the mcmnm binary. It is compiled with a RPATH starting with .:. Therefore, any user can craft a malicious library (e.g.: libmcmclnx.so) and then run mcmnm from the...