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<!DOCTYPE html>
<!-- `site.alt_lang` can specify a language different from the UI -->
<html lang="en"
data-mode="light"
>
<!--
The Head
-->
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
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<meta name="generator" content="Jekyll v4.3.2" />
<meta property="og:title" content="💻 Blog" />
<meta property="og:locale" content="en" />
<meta name="description" content="My adventures in hacking while segfaulting through life" />
<meta property="og:description" content="My adventures in hacking while segfaulting through life" />
<link rel="canonical" href="http://localhost:4000/" />
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<script type="application/ld+json">
{"@context":"https://schema.org","@type":"WebSite","description":"My adventures in hacking while segfaulting through life","headline":"💻 Blog","name":"Sam Sanoop","sameAs":["https://twitter.com/snoopysecurity","https://github.com/snoopysecurity"],"url":"http://localhost:4000/"}</script>
<!-- End Jekyll SEO tag -->
<title>💻 | Blog
</title>
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Generated by: https://realfavicongenerator.net/
-->
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<!-- Bootstrap -->
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<script src="https://cdn.jsdelivr.net/npm/jquery@3.6.1/dist/jquery.min.js"></script>
</head>
<body data-spy="scroll" data-target="#toc" data-topbar-visible="true">
<!--
The Side Bar
-->
<div id="sidebar" class="d-flex flex-column align-items-end">
<div class="profile-wrapper text-center">
<div id="avatar">
<a href="/" class="mx-auto">
<img src="/assets/img/blog/pic1.jpeg" alt="avatar" onerror="this.style.display='none'">
</a>
</div>
<div class="site-title">
<a href="/">💻 | Blog</a>
</div>
<div class="site-subtitle font-italic">My adventures in hacking while segfaulting through life</div>
</div><!-- .profile-wrapper -->
<ul class="w-100">
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<a href="/" class="nav-link">
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<span>HOME</span>
</a>
</li>
<!-- the real tabs -->
<li class="nav-item">
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</a>
</li> <!-- .nav-item -->
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</a>
</li> <!-- .nav-item -->
<li class="nav-item">
<a href="/archives/" class="nav-link">
<i class="fa-fw fas fa-archive ml-xl-3 mr-xl-3 unloaded"></i>
<span>ARCHIVES</span>
</a>
</li> <!-- .nav-item -->
<li class="nav-item">
<a href="/about/" class="nav-link">
<i class="fa-fw fas fa-info-circle ml-xl-3 mr-xl-3 unloaded"></i>
<span>ABOUT</span>
</a>
</li> <!-- .nav-item -->
</ul> <!-- ul.nav.flex-column -->
<div class="sidebar-bottom mt-auto d-flex flex-wrap justify-content-center align-items-center">
<a href="https://github.com/snoopysecurity" aria-label="github"
target="_blank"
rel="noopener">
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</a>
<a href="https://twitter.com/snoopysecurity" aria-label="twitter"
target="_blank"
rel="noopener">
<i class="fab fa-twitter"></i>
</a>
<a href="
javascript:location.href = 'mailto:' + ['example','domain.com'].join('@')" aria-label="email"
>
<i class="fas fa-envelope"></i>
</a>
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>
<i class="fas fa-rss"></i>
</a>
</div> <!-- .sidebar-bottom -->
</div><!-- #sidebar -->
<!--
The Top Bar
-->
<div id="topbar-wrapper">
<div id="topbar" class="container d-flex align-items-center justify-content-between h-100 pl-3 pr-3 pl-md-4 pr-md-4">
<span id="breadcrumb">
<!-- index page -->
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</span><!-- endof #breadcrumb -->
<i id="sidebar-trigger" class="fas fa-bars fa-fw"></i>
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💻 | Blog
</div>
<i id="search-trigger" class="fas fa-search fa-fw"></i>
<span id="search-wrapper" class="align-items-center">
<i class="fas fa-search fa-fw"></i>
<input class="form-control" id="search-input" type="search"
aria-label="search" autocomplete="off" placeholder="Search...">
</span>
<span id="search-cancel" >Cancel</span>
</div>
</div>
<div id="main-wrapper" class="d-flex justify-content-center">
<div id="main" class="container pl-xl-4 pr-xl-4">
<div class="row">
<!-- core -->
<div id="core-wrapper" class="col-12 col-lg-11 col-xl-9 pr-xl-4">
<div class="post pl-1 pr-1 pl-md-2 pr-md-2">
<!-- Get pinned posts -->
<!-- Get default posts -->
<div id="post-list">
<div class="post-preview">
<h1>
<a href="/posts/chef-unsafe-deserialization/">Chef Yaml Deserialization Vulnerability</a>
</h1>
<div class="post-content">
<p>
YAML (YAML Ain’t Markup Language) is a popular data serialization format used in many programming languages, including Ruby. Insecure deserialization is a security vulnerability that occurs when an...
</p>
</div>
<div class="post-meta text-muted d-flex">
<div class="mr-auto">
<!-- posted date -->
<i class="far fa-calendar fa-fw"></i>
<!--
Date format snippet
See: ${JS_ROOT}/utils/locale-dateime.js
-->
<em class=""
data-ts="1724959552"
data-df="ll"
>
Aug 30, 2024
</em>
<!-- categories -->
<i class="far fa-folder-open fa-fw"></i>
<span>
software security
</span>
</div>
</div> <!-- .post-meta -->
</div> <!-- .post-review -->
<div class="post-preview">
<h1>
<a href="/posts/saml-security/">Common SAML vulnerabilities and how to remediate them</a>
</h1>
<div class="post-content">
<p>
This blog aims to give a short overview of popular SAML vulnerabilities and how they can be remediated with some examples: https://snyk.io/blog/common-saml-vulnerabilities-remediate/
</p>
</div>
<div class="post-meta text-muted d-flex">
<div class="mr-auto">
<!-- posted date -->
<i class="far fa-calendar fa-fw"></i>
<!--
Date format snippet
See: ${JS_ROOT}/utils/locale-dateime.js
-->
<em class=""
data-ts="1703013952"
data-df="ll"
>
Dec 20, 2023
</em>
<!-- categories -->
<i class="far fa-folder-open fa-fw"></i>
<span>
software security
</span>
</div>
</div> <!-- .post-meta -->
</div> <!-- .post-review -->
<div class="post-preview">
<h1>
<a href="/posts/swift-deserialiation/">Swift Deserialization Security primer</a>
</h1>
<div class="post-content">
<p>
NScoding and NSSecureCoding code related issues are often interesting to review and find. Some work I did regarding this can be found here: https://snyk.io/blog/swift-deserialization-security-primer/
</p>
</div>
<div class="post-meta text-muted d-flex">
<div class="mr-auto">
<!-- posted date -->
<i class="far fa-calendar fa-fw"></i>
<!--
Date format snippet
See: ${JS_ROOT}/utils/locale-dateime.js
-->
<em class=""
data-ts="1688153152"
data-df="ll"
>
Jul 1, 2023
</em>
<!-- categories -->
<i class="far fa-folder-open fa-fw"></i>
<span>
software security
</span>
</div>
</div> <!-- .post-meta -->
</div> <!-- .post-review -->
<div class="post-preview">
<h1>
<a href="/posts/avoiding-smtp-injection/">Avoiding SMTP Injection: A Whitebox primer</a>
</h1>
<div class="post-content">
<p>
SMTP Injection can often be interesting vulnerability to code review and find. Some work I did regarding this can be found here: https://snyk.io/blog/avoiding-smtp-injection/
The following vulnera...
</p>
</div>
<div class="post-meta text-muted d-flex">
<div class="mr-auto">
<!-- posted date -->
<i class="far fa-calendar fa-fw"></i>
<!--
Date format snippet
See: ${JS_ROOT}/utils/locale-dateime.js
-->
<em class=""
data-ts="1663010752"
data-df="ll"
>
Sep 13, 2022
</em>
<!-- categories -->
<i class="far fa-folder-open fa-fw"></i>
<span>
software security
</span>
</div>
</div> <!-- .post-meta -->
</div> <!-- .post-review -->
<div class="post-preview">
<h1>
<a href="/posts/improving-graphql-security-with-static-analysis/">Improving GraphQL security with static analysis</a>
</h1>
<div class="post-content">
<p>
GraphQL frameworks can often be interesting to code review, and often most static analysis tools don’t support them. Some work I did regarding this can be found here: https://snyk.io/blog/graphql-s...
</p>
</div>
<div class="post-meta text-muted d-flex">
<div class="mr-auto">
<!-- posted date -->
<i class="far fa-calendar fa-fw"></i>
<!--
Date format snippet
See: ${JS_ROOT}/utils/locale-dateime.js
-->
<em class=""
data-ts="1649791552"
data-df="ll"
>
Apr 13, 2022
</em>
<!-- categories -->
<i class="far fa-folder-open fa-fw"></i>
<span>
software security
</span>
</div>
</div> <!-- .post-meta -->
</div> <!-- .post-review -->
<div class="post-preview">
<h1>
<a href="/posts/rs-async-zipslip/">rs-async-zip Zip Path Traversal (Zip Slip)</a>
</h1>
<div class="post-content">
<p>
Introduction
rs-async-zip is a asynchronous ZIP archive reading/writing crate with a heavy focus on streaming support. This package is vulnerable to Zip Traversal (Zip Slip).
Note: This issue was...
</p>
</div>
<div class="post-meta text-muted d-flex">
<div class="mr-auto">
<!-- posted date -->
<i class="far fa-calendar fa-fw"></i>
<!--
Date format snippet
See: ${JS_ROOT}/utils/locale-dateime.js
-->
<em class=""
data-ts="1646767552"
data-df="ll"
>
Mar 9, 2022
</em>
<!-- categories -->
<i class="far fa-folder-open fa-fw"></i>
<span>
software security
</span>
</div>
</div> <!-- .post-meta -->
</div> <!-- .post-review -->
<div class="post-preview">
<h1>
<a href="/posts/joern-cheat-sheet/">Joern Cheat Sheet</a>
</h1>
<div class="post-content">
<p>
Joern Notes
Joern is a static analyzer that can be used to create code property graphs and query them fairly easy. This is good alternative to CodeQL since analyzing with Joern doesn’t require you...
</p>
</div>
<div class="post-meta text-muted d-flex">
<div class="mr-auto">
<!-- posted date -->
<i class="far fa-calendar fa-fw"></i>
<!--
Date format snippet
See: ${JS_ROOT}/utils/locale-dateime.js
-->
<em class=""
data-ts="1638991552"
data-df="ll"
>
Dec 9, 2021
</em>
<!-- categories -->
<i class="far fa-folder-open fa-fw"></i>
<span>
software security,
static analysis
</span>
</div>
</div> <!-- .post-meta -->
</div> <!-- .post-review -->
<div class="post-preview">
<h1>
<a href="/posts/exploit-education-phoenix/">Exploit Education - Phoenix Notes</a>
</h1>
<div class="post-content">
<p>
Exploit Education Notes
The image can be downloaded from https://exploit.education/phoenix/, and can be extracted and executed using
tar xJf exploit-education-phoenix-amd64-v1.0.0-alpha-3.tar.xz
...
</p>
</div>
<div class="post-meta text-muted d-flex">
<div class="mr-auto">
<!-- posted date -->
<i class="far fa-calendar fa-fw"></i>
<!--
Date format snippet
See: ${JS_ROOT}/utils/locale-dateime.js
-->
<em class=""
data-ts="1621049580"
data-df="ll"
>
May 15, 2021
</em>
<!-- categories -->
<i class="far fa-folder-open fa-fw"></i>
<span>
ctf,
binary exploitation
</span>
</div>
</div> <!-- .post-meta -->
</div> <!-- .post-review -->
<div class="post-preview">
<h1>
<a href="/posts/suitecrm-phar-deserialization/">SuiteCRM - Phar Deserialization to Code Execution</a>
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<p>
This is a copy of a blog which i recently published on Snyk: https://snyk.io/blog/suitecrm-phar-deserialization-vulnerability-to-code-execution/
Introduction
uiteCRM is a free and open source Cus...
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May 10, 2021
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web application security
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<h1>
<a href="/posts/fuzzing-wit-go-fuzz/">Fuzzing with Go-Fuzz</a>
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<p>
Fuzzing can often be a very useful technical for finding bugs. Go-fuzz is a coverage-guided fuzzing solution for testing of Go packages. go-fuzz. This blog post will walk you through how to use it ...
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May 4, 2021
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fuzzing
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