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URL: Privilege Escalation Bug Bounty (Note: Use our search-bar)
You Should Know:
Privilege escalation is a critical vulnerability that allows attackers to gain higher-level permissions on a system. Below are some practical commands and techniques to identify and exploit privilege escalation vulnerabilities:
Linux Commands:
1. Check SUID/SGID Files:
find / -perm -u=s -o -perm -g=s 2>/dev/null
This command finds files with SUID or SGID bits set, which can be exploited for privilege escalation.
2. Kernel Exploit Check:
uname -a
Check the kernel version to identify potential exploits.
3. Sudo Privileges:
sudo -l
Lists commands the current user can run with sudo.
4. Cron Jobs:
crontab -l
Check for cron jobs that can be manipulated.
5. World-Writable Files:
find / -writable -type d 2>/dev/null
Find world-writable directories that can be exploited.
Windows Commands:
1. Check User Privileges:
whoami /priv
Displays the privileges assigned to the current user.
2. Service Permissions:
sc qc <service_name>
Check the configuration of a Windows service for weak permissions.
3. Registry Permissions:
reg query HKLM\Software\Microsoft\Windows\CurrentVersion\Run
Check for insecure registry entries.
4. Exploit Suggestions:
systeminfo
Gather system information to identify potential exploits.
5. Weak Folder Permissions:
icacls "C:\Program Files"
Check folder permissions for misconfigurations.
What Undercode Say:
Privilege escalation is a cornerstone of penetration testing and bug bounty hunting. Understanding how to identify and exploit these vulnerabilities is crucial for both attackers and defenders. Always ensure you have proper authorization before testing these techniques on any system. For further reading, check out the following resources:
- OWASP Privilege Escalation Guide
- Linux Privilege Escalation Techniques
- Windows Privilege Escalation Fundamentals
By mastering these commands and techniques, you can significantly improve your skills in identifying and mitigating privilege escalation vulnerabilities.
References:
Reported By: Amit Khandebharad – Hackers Feeds
Extra Hub: Undercode MoN
Basic Verification: Pass ✅
