Task Scheduler S4U Logon Elevation of Privilege

The windows task scheduler allows a split token administrator to register a task which runs as a batch job from a limited privilege context. This doesn’t require a user’s password to accomplish as the task will be run non-interactively and so doesn’t need access to the password in order to access...

Microsoft Windows - NtImpersonateAnonymousToken AC to Non-AC Privilege Escalation

Microsoft Windows - NtImpersonateAnonymousToken AC to Non-AC Privilege Escalation Windows: NtImpersonateAnonymousToken AC to Non-AC EoP Platform: Windows 10 1703 and 1709 Class: Elevation of Privilege Summary: The check for an AC token when impersonating the anonymous token doesn’t check...

Microsoft Windows - NtImpersonateAnonymousToken AC to Non-AC Privilege Escalation

Windows: NtImpersonateAnonymousToken AC to Non-AC EoP Platform: Windows 10 1703 and 1709 Class: Elevation of Privilege Summary: The check for an AC token when impersonating the anonymous token doesn’t check impersonation token’s security level leading to impersonating a non-AC anonymous token...