<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>SSTI on seraldinho.pages.dev</title><link>https://seraldinho.pages.dev/tags/ssti/</link><description>Recent content in SSTI on seraldinho.pages.dev</description><generator>Hugo -- gohugo.io</generator><language>es</language><managingEditor>nseral@proton.me (Nicolás Seral)</managingEditor><webMaster>nseral@proton.me (Nicolás Seral)</webMaster><copyright>© 2026 Nicolás Seral</copyright><lastBuildDate>Fri, 02 Jan 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://seraldinho.pages.dev/tags/ssti/index.xml" rel="self" type="application/rss+xml"/><item><title>HackTheBox - Nunchucks</title><link>https://seraldinho.pages.dev/writeups/nunchucks/</link><pubDate>Fri, 02 Jan 2026 00:00:00 +0000</pubDate><author>nseral@proton.me (Nicolás Seral)</author><guid>https://seraldinho.pages.dev/writeups/nunchucks/</guid><description>OS: Linux | Dificultad: Easy | Conceptos: SSTI, Nunjucks, Perl, Capabilities</description><media:content xmlns:media="http://search.yahoo.com/mrss/" url="https://seraldinho.pages.dev/writeups/nunchucks/featured.png"/></item><item><title>SSTI</title><link>https://seraldinho.pages.dev/notas/tecnicas/ssti/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><author>nseral@proton.me (Nicolás Seral)</author><guid>https://seraldinho.pages.dev/notas/tecnicas/ssti/</guid><description>&lt;h1 class="relative group"&gt;Server-Side Template Injection
 &lt;div id="server-side-template-injection" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#server-side-template-injection" aria-label="Ancla"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h1&gt;

&lt;h2 class="relative group"&gt;Template Engines
 &lt;div id="template-engines" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#template-engines" aria-label="Ancla"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h2&gt;
&lt;p&gt;Un &lt;strong&gt;Template Engine&lt;/strong&gt; es &lt;em&gt;un software que combina plantillas predefinidas con datos generados dinámicamente y que las apps web suelen utilizar para generar respuestas dinámicas.&lt;/em&gt;&lt;/p&gt;
&lt;p&gt;Por ejemplo, una página web con un header que &amp;ldquo;saluda al usuario&amp;rdquo; podría contener un código como:&lt;/p&gt;</description></item></channel></rss>