linux-sudo-suid-capabilities

Linux privilege escalation via sudo NOPASSWD misconfigurations involves using GTFOBins to find escape sequences for allowed binaries. You can execute commands as root by abusing binaries like vim or env that run without password prompts.

LD_PRELOAD injection for Linux privilege escalation works by loading a custom shared library into a SUID or sudo binary. This allows you to hijack library calls and execute arbitrary code with the binary's elevated privileges.

Yes, Linux capabilities like CAP_SETUID or CAP_SYS_ADMIN can be abused to bypass user restrictions. You can enumerate assigned capabilities and use specific binary exploits to manipulate process privileges and gain root access.

The best way to enumerate and exploit SUID binaries is to systematically list files with the SUID bit set and cross-reference them with GTFOBins. This identifies known binary escape sequences and custom binaries vulnerable to privilege escalation.

Targeted Linux CVEs for privilege escalation include PwnKit and Baron Samedit. These known vulnerabilities exploit specific flaws in default system utilities to achieve root access without requiring prior sudo misconfigurations.

Yes, it analyzes custom SUID binaries for privilege escalation opportunities. Beyond standard GTFOBins lookups, it inspects custom binaries to identify environment variable injection points and specific execution flaws to gain root.