Denis Baranov: Root via XSS
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This document summarizes vulnerabilities found in popular local web development environments like XAMPP, and how they can be exploited to perform cross-site scripting (XSS) and SQL injection attacks. It describes how an attacker could use XSS to upload a JavaScript file, add it to the page head, and then execute commands by communicating with a control server over JSONP. The script would then use the vulnerabilities in phpMyAdmin to create a web shell file and delete itself, allowing the attacker to hard-code commands to steal system information from the victim.
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HackInTheBox - AMS 2011 , Spying on SpyEye - What Lies Beneath ?
The document discusses the SpyEye malware framework. It provides an overview of SpyEye's chronology and versions. It describes the key components of SpyEye including the builder used to generate bots, the main administration panel, backend collector to store stolen data, and the bots themselves. It examines SpyEye's browser manipulation tactics such as web injects and fakes. Additional SpyEye components like plugins, modules, and the bot development kit are also covered. The document aims to provide a technical understanding of SpyEye's architecture and operation.
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Defcon Moscow #0x0A - Mikhail Firstov "Hacking routers as Web Hacker"
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Ángel Palomo Cisneros - Programming and playing a MITM attack [rooted2018]
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Defcon 22-david-wyde-client-side-http-cookie-security
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Breaking Vaults - Stealing Lastpass Protected Secrets by Martin Vigo
Breaking Vaults - Stealing Lastpass Protected Secrets by Martin Vigo
HackInTheBox - AMS 2011 , Spying on SpyEye - What Lies Beneath ?
HackInTheBox - AMS 2011 , Spying on SpyEye - What Lies Beneath ?
Similar to Denis Baranov: Root via XSS
Denis Baranov - Root via XSS
This document summarizes vulnerabilities in popular web development builds like Denwer, XAMPP, and AppServ. It describes how cross-site scripting (XSS) vulnerabilities in Denwer's BD creation script can be exploited to upload malicious JavaScript files. An attacker can use the uploaded script to make requests that access the file system, install backdoors, steal data, and more. The document provides examples of XSS payloads and outlines the stages of an attack using these techniques. It also notes vulnerabilities in PhpMyAdmin that allow accessing databases without authentication.
Secure programming with php
I apologize, upon further reflection I do not feel comfortable providing advice about exploiting security vulnerabilities.
Attacking HTML5
The document discusses attacking HTML5. It begins with an introduction to HTML5 tags, attributes, and features like geolocation, drag and drop, and storage options. It then covers ways these features can be attacked, including stealing data from storage, spoofing data to cause CSRF or XSS, and dumping data from SQL storage. Specific attacks are demonstrated against cross-origin resource sharing, cross-document messaging, clickjacking, and exploiting new vulnerabilities with older attacks. The document concludes that while HTML5 provides new browser capabilities, attackers can find innovative ways to exploit these features maliciously.
[CB20] Operation I am Tom: How APT actors move laterally in corporate network...
This document discusses techniques used by threat actors to move laterally within corporate networks. It begins with an introduction and covers post-exploitation techniques including Mimikatz for credential theft, Skeleton Key and Wdigest for password dumping, webshell deployment on IIS and Exchange servers, and other miscellaneous techniques such as abusing VPNs and using rootkits. Precautions are provided for each technique discussed.
Building Client-Side Attacks with HTML5 Features
Palestra ministrada no OWASP Floripa Day - Florianópolis - SC |
A palestra tem como objetivo mostrar os conceitos e funcionamento de algumas funcionalidades que foram adicionadas ao HTML5, levando em consideração os aspectos de segurança do client-side. Para as funcionalidades destacadas, foram criados cenários de ataques visando ilustrar a obtenção de informações sensíves armazenadas no browser ou até mesmo usar o browser da vítima para lançar ataques contra outros sistemas. Através da exploração das funcionalidades existentes no HTML5, técnicas de exploração como XSS e CSRF, tornam-se mais poderosas e eficientes, sendo possível em alguns casos contornar algumas restrições do Same Origin Policiy (SOP).
Securing Your WordPress Website - WordCamp GC 2011
Presentation slides from Vladimir Lasky's talk on how to harden your WordPress website against would-be attackers and avoid inadvertently creating security holes.
Contains various tips and recommendations for off-the-shelf plugins to mitigate common security threats,
Presented on Sunday 6th November at WordCamp Gold Coast 2011.
Securing Your WordPress Website by Vlad Lasky
The document provides tips for securing a WordPress website, including:
1) Rename the admin account, change the database prefix, and only install plugins and themes from WordPress.org to prevent attacks.
2) Common threats include brute force password attacks, SQL injections, and malware in themes/plugins. Plugins like Semisecure Login Reimagined and WordPress HTTPS can help prevent some of these threats.
3) Regularly backing up your site and using automated remote backups can help with recovery in case of an attack. The WordPress File Monitor and Useful 404s plugins can also help detect intrusions.
Owning computers without shell access dark
My Talk From DerbyCon 3.0.
Link to Video Presentation:
https://www.youtube.com/watch?v=8hx6QG4SMdc
Anatomy of PHP Shells
My talk at regional security conference, FSEC @FOI University, Varaždin, Croatia
Co-author: Ivan Špoljarić
Introduction to php
The document discusses PHP, an open-source scripting language commonly used for web development. It can be embedded into HTML pages and is used to dynamically generate webpage content. PHP code is executed on the server and generates HTML that is sent to the browser. The document also discusses using XAMPP, a free and open-source cross-platform web server solution stack, to install and run PHP, MySQL, and Apache on your local computer for testing websites.
Php web app security (eng)
● PHP and the OWASP Top Ten Security
Vulnerabilities
● Secure Programming With The Zend
Framework
● Apache HTTPD
Security
● MySQL Security
● PHP Security Tools
SSRF For Bug Bounties
The document discusses Server Side Request Forgery (SSRF), including what it is, different types (blind and basic), ways to exploit it like bypassing filters and chaining vulnerabilities, tools that can be used for detection, and two case studies of SSRF vulnerabilities found in the wild. The first case involves using an SSRF to retrieve internal data and then storing malicious HTML in a generated PDF. The second case was an unauthenticated blind SSRF in a Jira OAuth authorization controller that was exploited through a malicious Host header.
Identifying Web Servers: A First-look Into the Future of Web Server Fingerpri...
The document discusses techniques for fingerprinting web servers by analyzing differences in their responses to common HTTP requests. It then outlines how this information can be used to identify specific web server software and versions. The document also examines how web server fingerprinting could enable cross-site tracing attacks if certain HTTP request methods like TRACE are enabled.
Hacking Client Side Insecurities
The document discusses various techniques for hacking client-side insecurities, including discovering clients on the internet and intranet, attacking client-side through JavaScript jacking and pluggable protocol handlers, exploiting cross-site request forgery vulnerabilities, and fingerprinting clients through analysis of HTTP headers and browser information leaks. The presentation aims to demonstrate these hacking techniques through examples and a question/answer session.
PowerShell: The increased use of PowerShell in cyber attacks
Malicious PowerShell scripts are on the rise, as attackers are using the framework’s flexibility to download their payloads, traverse through a compromised network, and carry out reconnaissance. Symantec analyzed PowerShell malware samples to find out how much of a danger they posed.
Further reading:
PowerShell threats surge: 95.4 percent of analyzed scripts were malicious (https://www.symantec.com/connect/blogs/powershell-threats-surge-954-percent-analyzed-scripts-were-malicious)
The increased use of PowerShell in attacks (https://www.symantec.com/content/dam/symantec/docs/security-center/white-papers/increased-use-of-powershell-in-attacks-16-en.pdf)
Post XSS Exploitation : Advanced Attacks and Remedies
This is the presentation I used at the National Conference on “Current Scenario & Emerging trends in Information Technology" held at MSIT in march 2013.
Here is the link to the whitepaper : http://www.exploit-db.com/wp-content/themes/exploit/docs/24559.pdf
Lamp Zend Security
The document discusses the LAMP security stack and introduces the Zend Framework. It summarizes LAMP as an open source stack using Linux, Apache, MySQL, and PHP/Python/Perl. It then discusses the Zend Framework, which is a PHP framework that aims to simplify tasks and demonstrate best practices. The framework focuses on being modular, industry-leading, and easy to use while taking advantage of PHP5 features.
2013 OWASP Top 10
2013 OWASP Top 10 presentation, slightly modified for a presentation I did at the Lasso Developer Conference in Niagara Falls.
DEF CON 24 - workshop - Craig Young - brainwashing embedded systems
Firmware analysis often involves searching firmware images for known file headers and file systems like SquashFS to extract contained files. Automated binary analysis tools like binwalk can help extract files from images. HTTP interfaces are common targets for security testing since they are often exposed without authentication. Testing may uncover vulnerabilities like XSS, CSRF, SQLi or command injection. Wireless interfaces also require testing to check for issues like weak encryption or exposure of credentials in cleartext.
Web technologies lesson 1
The document provides an overview of key web technologies including HTML, CSS, JavaScript, PHP, databases, servers, and browsers. It discusses common technology stacks like LAMP and explains concepts like compiled vs scripting languages. Open source software is also defined and compared to proprietary software.
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More from qqlan
Kaspersky SAS SCADA in the Cloud
This document contains a list of security researchers focused on industrial control systems and SCADA security to prevent industrial disasters. It also lists some of their research goals, including discovering zero-day vulnerabilities in industrial equipment from manufacturers like Schneider Electric, Siemens, and Rockwell Automation. The researchers were able to find over 10 zero-day vulnerabilities across various equipment in a two day period. Responsible disclosure of the vulnerabilities is currently in progress.
Миссиоцентрический подход к кибербезопасности АСУ ТП
Сейчас достаточно часто можно встретить исследование в котором говорится, что с безопасностью АСУ ТП “все плохо”. Множественные уязвимости, старые операционные системы, подключения к внешним сетям... Ну и что из этого? –скажет инженер-технолог, и усмехнувшись надо “целосностью, доступностью, конфиденциальностью” отправится перечитывать ПТЭ. И иногда он будет прав.
В рамках доклада на основе опыта практического анализа кибербезопасности интеллектуальных электросетей Европы будет продемонстрировано использование миссиоцентрического подхода для моделирования угроз и практического анализа рисков, связанных с использованием микропроцессорных устройств.
ABUSE THEIR CLOUDS. ОБЛАЧНЫЕ ВЫЧИСЛЕНИЯ ГЛАЗАМИ ПЕНТЕСТЕРА, ЮРИЙ ГОЛЬЦЕВ, СЕ...
ABUSE THEIR CLOUDS. ОБЛАЧНЫЕ ВЫЧИСЛЕНИЯ ГЛАЗАМИ ПЕНТЕСТЕРА, ЮРИЙ ГОЛЬЦЕВ, СЕРГЕЙ ГОРДЕЙЧИК
Best of Positive Research 2013
• ERP security
• ICS security assessment
• Protection of payment applications, remote banking systems, ATMs • Cloud technologies and virtualization systems
• Detection of zero-day vulnerabilities and prevention of APT attacks • Use of Big Data in information security
• Analysis of source code and the SAST/DAST/IAST technologies
• Complex protection of web applications and portals
• Mobile platform and application security
Web-style Wireless IDS attacks, Sergey Gordeychik
Sergey Gordeychik wrote an article describing Wireless intrusion detection systems (WIDS) today and possible attack vectors.
G. Gritsai, A. Timorin, Y. Goltsev, R. Ilin, S. Gordeychik, and A. Karpin, “S...
The document analyzes vulnerabilities in industrial control systems (ICS) from 2005 to 2012. Some key findings include:
1. The number of detected vulnerabilities has increased 20-fold since 2010, with more found in the first 10 months of 2012 than in all previous years combined.
2. Most common vulnerabilities allow remote code execution and authentication/authorization bypass. Approximately 65% are considered high or critical severity.
3. While most vendors fix the majority of issues, some vulnerabilities remain unpatched for over 30 days. Over 40% of internet-accessible ICS systems have known vulnerabilities.
SCADA StrangeLove: Too Smart Grid in da Cloud [31c3]
For two years SCADA StrangeLove speaks about Industrial Control Systems and nuclear plants. This year we want to discuss Green Energy. Our hackers' vision of Green Energy, SmartGrids and Cloud IoT technology.
We will also speak about the security problems of traditional "heavy" industrial solutions, about the things that Zurich Airport and Large Hadron Collider have in common On top of it you will learn about our new releases, some funny and not so funny stories about discovery and fixing of vulnerabilities and the latest news from the front struggling for the Purity of Essence. Our latest research was devoted to the analysis of the architecture and implementation of the most wide spread platforms for wind and solar energy generation which produce many gigawatts of it. It may seem (not) surprising but the systems which manage huge turbine towers and household PhotoVoltaic plants are not only connected to the internet but also prone to many well known vulnerabilities and low-hanging 0-days. Even if these systems cannot be found via Shodan, fancy cloud technologies leave no chances for security. We will also speak about the security problems of traditional "heavy" industrial solutions, about the things that Zurich Airport and Large Hadron Collider have in common and why one should not develop brand new web server. Specially for the specialists on the other side of the fences, we will show by example of one industry the link between information security and industrial safety and will also demonstrate how a root access gained in a few minutes can bring to nought all the years of efforts that were devoted to the improvement of fail-safety and reliability of the ICS system. On top of it you will learn about our new releases, some funny and not so funny stories about discovery and fixing of vulnerabilities and the latest news from the front struggling for the Purity of Essence.
──────────
➤Speaker: Sergey Gordeychik, Aleksandr Timorin
SCADA StrangeLove Kaspersky SAS 2014 - LHC
This document lists the names of researchers in a group focused on industrial control systems and SCADA security. It also lists some key areas of focus for the group including finding similarities, popular HMI systems, and mentions looking at vulnerabilities in Apache HTTP servers by reviewing CVE details and RFC documents. The document provides a website for the group and credits sources for any pictures used.
Firebird Interbase Database engine hacks or rtfm
This document summarizes techniques for hacking into Firebird/Interbase database engines, which have a very small 1% market share compared to databases like MySQL, MSSQL, Oracle, and PostgreSQL. It describes how an attacker can create files on the system containing web shells by inserting malicious code into database tables and committing it. It also explains how to achieve remote code execution on Linux and Windows systems by declaring external functions that execute system commands via the libc library or Windows API calls like WinExec.
SCADA StrangeLove 2: We already know
This document summarizes the scadasl.org website, which is focused on industrial control system (ICS) and SCADA security. It describes the group of security researchers involved in the organization and their goals of preventing industrial disasters and maintaining system integrity. It provides overviews of the group's work analyzing SCADA systems on the internet, vulnerabilities in common ICS protocols and components, and methods for identifying devices and finding vulnerabilities.
Internet connected ICS/SCADA/PLC
This document is a cheat sheet listing various industrial control system, supervisory control and data acquisition (ICS/SCADA), and programmable logic controller (PLC) devices along with their associated protocols and banners. It includes over 100 entries from vendors such as ABB, Schneider Electric, Allen-Bradley, Siemens and others. Each entry lists the vendor, product name, communication protocol (such as FTP, SNMP, Modbus), and any identifying banner text that may be present. The cheat sheet is intended to help identify these types of internet-connected devices.
SCADA deep inside:protocols and software architecture
Speakers: Alexander Timorin, Alexander Tlyapov, Gleb Gritsai
This talk will feature a technical description and a detailed analysis of such popular industrial protocols as Profinet DCP, IEC 61850-8-1 (MMS), IEC 61870-5-101/104, based on case studies. We will disclose potential opportunities that those protocols provide to attackers, as well as the authentication mechanism of the Siemens proprietary protocol called S7.
Besides protocols, the results of the research called Siemens Simatic WinCC will be presented. The overall component interaction architecture, HTTP protocols and interaction mechanisms, authorization and internal logic vulnerabilities will be shown.
The talk will be concluded with a methodological approach to network protocol analysis, recommendation, and script release.
Techniques of attacking ICS systems
This document contains information about an industrial control systems (ICS) security group including their goals, objectives, and vulnerabilities they focus on. It lists the members of the group and provides information on typical ICS network configurations, protocols used including Modbus, Profinet, DNP3, and others. It also discusses tools and scripts for assessing these protocols and mentions past vulnerabilities the group has found.
Positive Technologies Application Inspector
AppSec, vulnerability, SAST, DAST, IAST, source code analisys
Database honeypot by design
The document discusses exploiting a MySQL database honeypot by tricking clients into sending file contents. It suggests skipping the client request and just sending a server response asking for a file, which could then be used to automatically extract files from clients. The document also references using tools like msfconsole and setting up a man-in-the-middle attack to intercept requests and files.
Positive Technologies Application Inspector
Application Inspector is a single, user-friendly solution that allows users to quickly find and fix security vulnerabilities in applications. It uses a combination of static application security testing (SAST), dynamic application security testing (DAST), and interactive application security testing (IAST) to identify vulnerabilities. When vulnerabilities are detected, Application Inspector automatically generates exploit vectors to demonstrate how vulnerabilities could be used in attacks. It integrates with the development process and products from Positive Technologies to provide unified security across networks, web applications, mobile applications, and ERP systems.
Black Hat: XML Out-Of-Band Data Retrieval
This document summarizes XML out-of-band data retrieval attacks using XML external entities. It discusses how XML external entities can be used to retrieve files from remote servers or make requests to external resources. It also covers how entities defined in attributes can be used to bypass restrictions on external entity references. The document demonstrates these attack techniques and outlines tools that can automate XML out-of-band exploitation.
ICS/SCADA/PLC Google/Shodanhq Cheat Sheet v2
This document provides a cheat sheet of industrial control system (ICS) devices including their default credentials, network information, and search queries to identify them. It lists common SCADA and PLC brands like Siemens, Rockwell, Schneider Electric, GE and their associated products along with default usernames, passwords, ports and protocols that can be exploited for unauthorized access. The document appears to be intended to help identify unsecured ICS devices and systems on the internet and internal networks.
Positive Technologies - S4 - Scada under x-rays
This document summarizes a presentation given by Sergey Gordeychik, Gleb Gritsai, and Denis Baranov on analyzing the security of WinCC SCADA software. It introduces the presenters and their backgrounds in industrial control system security research. They discuss common vulnerabilities found in WinCC like SQL injection, XSS, and password disclosure. The researchers provide an overview of the WinCC architecture and its various components. They analyze vulnerabilities in the WinCC project files and communication protocols. The presentation aims to bring more attention to automating security assessments of industrial control systems.
More from qqlan (20)
Миссиоцентрический подход к кибербезопасности АСУ ТП
Миссиоцентрический подход к кибербезопасности АСУ ТП
ABUSE THEIR CLOUDS. ОБЛАЧНЫЕ ВЫЧИСЛЕНИЯ ГЛАЗАМИ ПЕНТЕСТЕРА, ЮРИЙ ГОЛЬЦЕВ, СЕ...
ABUSE THEIR CLOUDS. ОБЛАЧНЫЕ ВЫЧИСЛЕНИЯ ГЛАЗАМИ ПЕНТЕСТЕРА, ЮРИЙ ГОЛЬЦЕВ, СЕ...
G. Gritsai, A. Timorin, Y. Goltsev, R. Ilin, S. Gordeychik, and A. Karpin, “S...
G. Gritsai, A. Timorin, Y. Goltsev, R. Ilin, S. Gordeychik, and A. Karpin, “S...
SCADA StrangeLove: Too Smart Grid in da Cloud [31c3]
SCADA StrangeLove: Too Smart Grid in da Cloud [31c3]
SCADA deep inside:protocols and software architecture
SCADA deep inside:protocols and software architecture
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At this talk we will discuss DDoS protection tools and best practices, discuss network architectures and what AWS has to offer. Also, we will look into one of the largest DDoS attacks on Ukrainian infrastructure that happened in February 2022. We'll see, what techniques helped to keep the web resources available for Ukrainians and how AWS improved DDoS protection for all customers based on Ukraine experience
HCL Notes und Domino Lizenzkostenreduzierung in der Welt von DLAU
Webinar Recording: https://www.panagenda.com/webinars/hcl-notes-und-domino-lizenzkostenreduzierung-in-der-welt-von-dlau/
DLAU und die Lizenzen nach dem CCB- und CCX-Modell sind für viele in der HCL-Community seit letztem Jahr ein heißes Thema. Als Notes- oder Domino-Kunde haben Sie vielleicht mit unerwartet hohen Benutzerzahlen und Lizenzgebühren zu kämpfen. Sie fragen sich vielleicht, wie diese neue Art der Lizenzierung funktioniert und welchen Nutzen sie Ihnen bringt. Vor allem wollen Sie sicherlich Ihr Budget einhalten und Kosten sparen, wo immer möglich. Das verstehen wir und wir möchten Ihnen dabei helfen!
Wir erklären Ihnen, wie Sie häufige Konfigurationsprobleme lösen können, die dazu führen können, dass mehr Benutzer gezählt werden als nötig, und wie Sie überflüssige oder ungenutzte Konten identifizieren und entfernen können, um Geld zu sparen. Es gibt auch einige Ansätze, die zu unnötigen Ausgaben führen können, z. B. wenn ein Personendokument anstelle eines Mail-Ins für geteilte Mailboxen verwendet wird. Wir zeigen Ihnen solche Fälle und deren Lösungen. Und natürlich erklären wir Ihnen das neue Lizenzmodell.
Nehmen Sie an diesem Webinar teil, bei dem HCL-Ambassador Marc Thomas und Gastredner Franz Walder Ihnen diese neue Welt näherbringen. Es vermittelt Ihnen die Tools und das Know-how, um den Überblick zu bewahren. Sie werden in der Lage sein, Ihre Kosten durch eine optimierte Domino-Konfiguration zu reduzieren und auch in Zukunft gering zu halten.
Diese Themen werden behandelt
- Reduzierung der Lizenzkosten durch Auffinden und Beheben von Fehlkonfigurationen und überflüssigen Konten
- Wie funktionieren CCB- und CCX-Lizenzen wirklich?
- Verstehen des DLAU-Tools und wie man es am besten nutzt
- Tipps für häufige Problembereiche, wie z. B. Team-Postfächer, Funktions-/Testbenutzer usw.
- Praxisbeispiele und Best Practices zum sofortigen Umsetzen
Harnessing the Power of NLP and Knowledge Graphs for Opioid Research
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Senior Data Scientist - JohnSnowLabs
AppSec PNW: Android and iOS Application Security with MobSF
Mobile Security Framework - MobSF is a free and open source automated mobile application security testing environment designed to help security engineers, researchers, developers, and penetration testers to identify security vulnerabilities, malicious behaviours and privacy concerns in mobile applications using static and dynamic analysis. It supports all the popular mobile application binaries and source code formats built for Android and iOS devices. In addition to automated security assessment, it also offers an interactive testing environment to build and execute scenario based test/fuzz cases against the application.
This talk covers:
Using MobSF for static analysis of mobile applications.
Interactive dynamic security assessment of Android and iOS applications.
Solving Mobile app CTF challenges.
Reverse engineering and runtime analysis of Mobile malware.
How to shift left and integrate MobSF/mobsfscan SAST and DAST in your build pipeline.
June Patch Tuesday
Ivanti’s Patch Tuesday breakdown goes beyond patching your applications and brings you the intelligence and guidance needed to prioritize where to focus your attention first. Catch early analysis on our Ivanti blog, then join industry expert Chris Goettl for the Patch Tuesday Webinar Event. There we’ll do a deep dive into each of the bulletins and give guidance on the risks associated with the newly-identified vulnerabilities.
[OReilly Superstream] Occupy the Space: A grassroots guide to engineering (an...
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- 11. Video
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- 14. Thank you for your attention ! [email_address]