OpenAdmin Writeup - HackTheBox
Exploit OpenNetAdmin RCE to gain initial access, pivot through internal web configs for credentials, then escalate via nano GTFOBins sudo misconfiguration.
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Exploit OpenNetAdmin RCE to gain initial access, pivot through internal web configs for credentials, then escalate via nano GTFOBins sudo misconfiguration.
Exploit WordPress on a subdomain to gain RCE, leverage DNS zone transfer for recon, and abuse sudoers misconfiguration for root escalation.
Exploit SSTI in Doctor's messaging app via log poisoning, gain RCE as web user, then escalate via Splunk Universal Forwarder credentials.
Windows machine exploited via Drupal RCE (CVE-2018-7600), followed by privilege escalation using MS15-051 kernel exploit to gain SYSTEM access.
SNMP enumeration reveals hidden vhosts and CockpitCMS credentials. Exploits lead to RCE via file upload, then SNMP-triggered script for root.
Exploit Drupalgeddon2 RCE on a Drupal site, crack harvested MySQL creds, then abuse dirty_sock via snap for root escalation.
Exploit a Flask SSTI vulnerability in a developer hub app to gain RCE, then escalate privileges via misconfigured sudo or SUID binaries on Linux.
Unauthenticated Next.js RCE via React2Shell (CVE-2025-55182), crack a reused hash from the app SQLite database for SSH, then abuse a root Node --inspect debug port for root.
SSTI via resume upload, exploiting a Flask/Jinja2 template injection in a smart hiring app to achieve RCE and capture the flag.
A writeup covering enumeration, initial access, lateral movement, and privilege escalation through misconfigurations and internal service abuse.
PHP type juggling vulnerability exploited via loose comparison to bypass authentication and gain RCE through crafted input manipulation on a Linux web challenge.
Reverse engineer a custom bytecode interpreter binary, analyze its instruction set, and craft malicious bytecode to achieve RCE on a Linux target.
Express.js app vulnerable to prototype pollution via query parameters, leading to RCE through crafted payloads to bypass filters and gain a shell.
Linux box exploiting Overleaf-based file upload vulnerability to gain RCE, then leveraging a misconfigured sudo privilege for root escalation.
Exploit a second-stage code execution challenge on Linux by analyzing decompiled logic, crafting input to bypass checks, and achieving shell access.
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