<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>Command-Injection on Łukasz Pastuszak - security notes</title><link>https://lukaszpastuszak.dev/tags/command-injection/</link><description>Recent content in Command-Injection on Łukasz Pastuszak - security notes</description><generator>Hugo</generator><language>en-us</language><lastBuildDate>Sun, 06 Sep 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://lukaszpastuszak.dev/tags/command-injection/index.xml" rel="self" type="application/rss+xml"/><item><title>Postman</title><link>https://lukaszpastuszak.dev/writeups/postman/</link><pubDate>Sun, 06 Sep 2026 00:00:00 +0000</pubDate><guid>https://lukaszpastuszak.dev/writeups/postman/</guid><description>An unauthenticated Redis instance gives an RDB write primitive for an SSH key, an encrypted id_rsa.bak cracks to a reused password for Matt, and Webmin 1.910 (CVE-2019-12840) command injection gives root.</description></item><item><title>RedCross</title><link>https://lukaszpastuszak.dev/writeups/redcross/</link><pubDate>Sun, 06 Sep 2026 00:00:00 +0000</pubDate><guid>https://lukaszpastuszak.dev/writeups/redcross/</guid><description>Shared PHP sessions between subdomains, an NSS + PostgreSQL account backend, command injection in a setuid wrapper, and a x64 ROP buffer overflow, with multiple paths at every stage.</description></item></channel></rss>