Stapler Writeup - Proving Grounds
Exploiting an outdated WordPress installation on a Linux box via SSH enumeration, privilege escalation through a writable bash history and SUID binaries.
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Exploiting an outdated WordPress installation on a Linux box via SSH enumeration, privilege escalation through a writable bash history and SUID binaries.
Exploit WordPress plugins for RCE, escalate via sudo misconfiguration and SUID binaries on this Linux box to capture both flags.
Linux box exploiting web app for RCE via PHP, pivoting through user enumeration and sudo misconfiguration for root privilege escalation.
Exploited Exhibitor ZooKeeper RCE to gain foothold, then leveraged password reuse via sudo `password` binary to escalate to root.
Exploiting Nagios XI via authenticated RCE CVE-2019-15949, then escalating privileges using sudo rights to gain root on Linux.
Compromise a Linux machine via LFI to log poisoning through SSH, escalate using MySQL running as root to write a SUID shell.
Boot2root Linux box exploiting weak credentials via FTP enumeration, then escalating privileges using a SUID gdb binary to achieve root access.
Linux box rooted via SQLi authentication bypass in Subrion CMS, exploiting a file upload vulnerability to gain RCE, then leveraging a cronjob for privilege escalation.
SQL injection reveals creds, port knocking opens SSH, password spraying via knockd leads to root through sudo abuse on a Linux target.
Exploit WordPress via user enumeration, brute-force creds, upload PHP reverse shell, then escalate privileges using a writable passwd file.
Easy Linux box exploiting Grav CMS with CVE-2021-21425 for RCE, then leveraging a SUID `php7.4` binary for privilege escalation to root.
Exploit WordPress plugin vulnerability on a hidden subdomain, escalate via writable Docker-related files to root on this Easy Linux box.
Exploited Redis and Lua sandbox escape for RCE, then leveraged a SUID binary vulnerability to escalate privileges to root on this Linux machine.
Exploit Flask debug RCE on port 5000, enumerate SMB-like file API, upload reverse shell, then abuse writable /etc/passwd for root escalation.
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