<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Www-Data on zer0arc4</title><link>https://zer0arc4.github.io/tags/www-data/</link><description>Recent content in Www-Data on zer0arc4</description><generator>Hugo</generator><language>en-us</language><lastBuildDate>Thu, 08 Oct 2026 22:35:36 +0530</lastBuildDate><atom:link href="https://zer0arc4.github.io/tags/www-data/index.xml" rel="self" type="application/rss+xml"/><item><title>LooseEnds | TryHackMe Writeup</title><link>https://zer0arc4.github.io/writeups/tryhackme/looseends-tryhackme-writeup/</link><pubDate>Tue, 06 Oct 2026 22:50:20 +0530</pubDate><guid>https://zer0arc4.github.io/writeups/tryhackme/looseends-tryhackme-writeup/</guid><description>Compromised LooseEnds through Vvveb CMS 1.0.5 by decoding exposed administrator credentials, exploiting CVE-2025-8518 for PHP code execution, recovering database credentials for bunny, abusing the monkeys group to access zer0arc4&amp;rsquo;s SSH key, and exploiting sudo dpkg to obtain root.</description></item><item><title>Pickle Rick | TryHackMe Writeup</title><link>https://zer0arc4.github.io/writeups/tryhackme/pickle-rick-tryhackme-writeup/</link><pubDate>Wed, 30 Sep 2026 22:01:57 +0530</pubDate><guid>https://zer0arc4.github.io/writeups/tryhackme/pickle-rick-tryhackme-writeup/</guid><description>Compromised the Pickle Rick machine by discovering a username in the website source code, recovering the password from robots.txt, accessing a command execution panel, obtaining a www-data reverse shell, discovering the potion ingredients, and escalating to root through unrestricted sudo privileges.</description></item><item><title>RootMe | TryHackMe Writeup</title><link>https://zer0arc4.github.io/writeups/tryhackme/rootme-tryhackme-writeup/</link><pubDate>Tue, 29 Sep 2026 22:09:19 +0530</pubDate><guid>https://zer0arc4.github.io/writeups/tryhackme/rootme-tryhackme-writeup/</guid><description>Compromised the RootMe machine by discovering the hidden /panel/ directory, bypassing the PHP upload restriction with a .phtml extension to obtain a www-data reverse shell, and escalating to effective root privileges through the SUID-enabled Python interpreter.</description></item><item><title>CraftFall | VulNyx Writeup</title><link>https://zer0arc4.github.io/writeups/vulnyx/craftfall-vulnyx-writeup/</link><pubDate>Mon, 28 Sep 2026 17:49:32 +0530</pubDate><guid>https://zer0arc4.github.io/writeups/vulnyx/craftfall-vulnyx-writeup/</guid><description>Compromised the CraftFall machine by exploiting Craft CMS 5.6.16 through CVE-2025-32432 to obtain a www-data shell, abusing a world-writable scheduled script to move to zer0arc4, establishing stable SSH access, and exploiting sudo-enabled autoconf through the AUTOM4TE environment variable to obtain root.</description></item></channel></rss>