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A Java Security Scanner for Eclipse
Colby College Digital Commons @ Colby Honors Theses Student Research 2005 JeSS – a Java Security Scanner for Eclipse Russell Spitler Colby College Follow this and additional works at: https://digitalcommons.colby.edu/honorstheses Part of the Databases and Information Systems Commons, Other Computer Engineering Commons, Programming Languages and Compilers Commons, and the Systems Architecture Commons Colby College theses are protected by copyright. They may be viewed or downloaded from this site for the purposes of research and scholarship. Reproduction or distribution for commercial purposes is prohibited without written permission of the author. Recommended Citation Spitler, Russell, "JeSS – a Java Security Scanner for Eclipse" (2005). Honors Theses. Paper 567. https://digitalcommons.colby.edu/honorstheses/567 This Honors Thesis (Open Access) is brought to you for free and open access by the Student Research at Digital Commons @ Colby. It has been accepted for inclusion in Honors Theses by an authorized administrator of Digital Commons @ Colby. JeSS – a Java Security Scanner for Eclipse Russell Spitler Senior Honors Thesis Spring 2005 Colby College Department of Computer Science Advisor: Dale Skrien Contents Chapter 1 Introduction 1 Chapter 2 Secure Coding and Java Security 2.1 – Secure Coding 3 2.2 – Java Security 7 Chapter 3 Java Security Holes 3.1 – Don’t depend on initialization 13 3.2 – Make everything final 14 3.3 – Make your code unserializable and undeserializable 16 3.4 – Make your class non-Cloneable 19 3.5 – Don’t rely on -
Eu-19-Zhang-New-Exploit-Technique
New Exploit Technique In Java Deserialization Attack • Yang Zhang • Yongtao Wang Keyi Li “在此键⼊引⽂。• ” • Kunzhe Chai –Johnny Appleseed New Exploit Technique In Java Deserialization Attack Back2Zero Team BCM Social Corp. BCM Social Group Who are we? Yang Zhang(Lucas) • Founder of Back2Zero Team & Leader of Security Research Department in BCM Social Corp. • Focus on Application Security, Cloud Security, Penetration Testing. • Spoke at various security conferences such as CanSecWest, POC, ZeroNights. Keyi Li(Kevin) • Master degree majoring in Cyber Security at Syracuse University. • Co-founder of Back2Zero team and core member of n0tr00t security team. • Internationally renowned security conference speaker. –Johnny Appleseed Who are we? Yongtao Wang • Co-founder of PegasusTeam and Leader of Red Team in BCM Social Corp. • Specializes in penetration testing and wireless security. • Blackhat, Codeblue, POC, Kcon, etc. Conference speaker. Kunzhe Chai(Anthony) • Founder of PegasusTeam and Chief Information Security Officer in BCM Social Corp. • Author of the well-known security tool MDK4. • Maker of China's first Wireless Security Defense Product Standard and he also is the world's first inventor of Fake Base Stations defense technology–Johnny Appleseed Agenda • Introduction to Java Deserialization • Well-Known Defense Solutions • Critical vulnerabilities in Java • URLConnection • JDBC • New exploit for Java Deserialization • Takeaways 2015: Chris Frohoff and Gabriel Lawrence presented their research into Java object deserialization vulnerabilities ultimately resulting in what can be readily described as the biggest wave of RCE bugs in Java history. Introduction to Java Deserialization Java Deserialization Serialization • The process of converting a Java object into stream of bytes. Databases Deserialization Serialization • A reverse process of creating a Java object from stream of bytes. -
Apache Harmony Project Tim Ellison Geir Magnusson Jr
The Apache Harmony Project Tim Ellison Geir Magnusson Jr. Apache Harmony Project http://harmony.apache.org TS-7820 2007 JavaOneSM Conference | Session TS-7820 | Goal of This Talk In the next 45 minutes you will... Learn about the motivations, current status, and future plans of the Apache Harmony project 2007 JavaOneSM Conference | Session TS-7820 | 2 Agenda Project History Development Model Modularity VM Interface How Are We Doing? Relevance in the Age of OpenJDK Summary 2007 JavaOneSM Conference | Session TS-7820 | 3 Agenda Project History Development Model Modularity VM Interface How Are We Doing? Relevance in the Age of OpenJDK Summary 2007 JavaOneSM Conference | Session TS-7820 | 4 Apache Harmony In the Beginning May 2005—founded in the Apache Incubator Primary Goals 1. Compatible, independent implementation of Java™ Platform, Standard Edition (Java SE platform) under the Apache License 2. Community-developed, modular architecture allowing sharing and independent innovation 3. Protect IP rights of ecosystem 2007 JavaOneSM Conference | Session TS-7820 | 5 Apache Harmony Early history: 2005 Broad community discussion • Technical issues • Legal and IP issues • Project governance issues Goal: Consolidation and Consensus 2007 JavaOneSM Conference | Session TS-7820 | 6 Early History Early history: 2005/2006 Initial Code Contributions • Three Virtual machines ● JCHEVM, BootVM, DRLVM • Class Libraries ● Core classes, VM interface, test cases ● Security, beans, regex, Swing, AWT ● RMI and math 2007 JavaOneSM Conference | Session TS-7820 | -
Java Security, 2Nd Edition
Table of Contents Preface..................................................................................................................................................................1 Who Should Read This Book?.................................................................................................................1 Versions Used in This Book....................................................................................................................2 Conventions Used in This Book..............................................................................................................2 Organization of This Book.......................................................................................................................3 What's New in This Edition.....................................................................................................................5 How to Contact Us...................................................................................................................................5 Acknowledgments....................................................................................................................................6 Feedback for the Author..........................................................................................................................6 Chapter 1. Java Application Security...............................................................................................................7 1.1 What Is Security?...............................................................................................................................7 -
Openjdk – the Future of Open Source Java on GNU/Linux
OpenJDK – The Future of Open Source Java on GNU/Linux Dalibor Topić Java F/OSS Ambassador Blog aggregated on http://planetjdk.org Java Implementations Become Open Source Java ME, Java SE, and Java EE 2 Why now? Maturity Java is everywhere Adoption F/OSS growing globally Innovation Faster progress through participation 3 Why GNU/Linux? Values Freedom as a core value Stack Free Software above and below the JVM Demand Increasing demand for Java integration 4 Who profits? Developers New markets, new possibilities Customers More innovations, reduced risk Sun Mindshare, anchoring Java in GNU/Linux 5 License + Classpath GPL v2 Exception • No proprietary forks (for SE, EE) • Popular & trusted • Programs can have license any license • Compatible with • Improvements GNU/Linux remain in the community • Fostering adoption • FSFs license for GNU Classpath 6 A Little Bit Of History Jun 1996: Work on gcj starts Nov 1996: Work on Kaffe starts Feb 1998: First GNU Classpath Release Mar 2000: GNU Classpath and libgcj merge Dec 2002: Eclipse runs on gcj/Classpath Oct 2003: Kaffe switches to GNU Classpath Feb 2004: First FOSDEM Java Libre track Apr 2004: Richard Stallman on the 'Java Trap' Jan 2005: OpenOffice.org runs on gcj Mai 2005: Work on Harmony starts 7 Sun & Open Source Java RIs Juni 2005: Java EE RI Glassfish goes Open Source Mai 2006: First Glassfish release Mai 2006: Java announced to go Open Source November 2006: Java ME RI PhoneME goes Open Source November 2006: Java SE RI Hotspot und Javac go Open Source Mai 2007: The rest of Java SE follows suit 8 Status: JavaOne, Mai 2007 OpenJDK can be fully built from source, 'mostly' Open Source 25,169 Source code files 894 (4%) Binary files (“plugs”) 1,885 (8%) Open Source, though not GPLv2 The rest is GPLv2 (+ CP exception) Sun couldn't release the 4% back then as free software. -
Java(8$ Andrew$Binstock,$Editor$In$Chief,$Dr.Dobbs$
Java$Update$and$Roadmap$ November(2014( Tomas$Nilsson$ Senior$Principal$Product$Manager$ Java$SE$ Copyright$©$2014,$Oracle$and/or$its$affiliates.$All$rights$reserved.$$|$ Safe$Harbor$Statement$ The$following$is$intended$to$outline$our$general$product$direcNon.$It$is$intended$for$ informaNon$purposes$only,$and$may$not$be$incorporated$into$any$contract.$It$is$not$a$ commitment$to$deliver$any$material,$code,$or$funcNonality,$and$should$not$be$relied$upon$ in$making$purchasing$decisions.$The$development,$release,$and$Nming$of$any$features$or$ funcNonality$described$for$Oracle’s$products$remains$at$the$sole$discreNon$of$Oracle.$ Copyright$©$2014,$Oracle$and/or$its$affiliates.$All$rights$reserved.$$|$ Agenda$ 1( Oracle$and$Java$ 2( Java$SE$8$Overview$ 3( Java$SE$9$and$Beyond$ Copyright$©$2014,$Oracle$and/or$its$affiliates.$All$rights$reserved.$$|$ 1( Oracle$and$Java$ 2( Java$SE$8$Overview$ 3( Roadmap$ Copyright$©$2014,$Oracle$and/or$its$affiliates.$All$rights$reserved.$$|$ Oracle$and$Java$ • Oracle$has$used$Java$since$the$beginning$of$Nme$(eg$1990s)$ • Acquired$JAVA$(Sun$Microsystems)$in$2010,$including$Java$IP,$trademarks$ • Embraced$OpenJDK,$open$community,$open$JCP$ – Welcomed$IBM,$Apple,$SAP,$ARM,$AMD,$Intel,$Twi\er,$Goldman$Sachs,$Microso^$and$many$others$ – Made$OpenJDK$official$Java$SE$reference$implementaNon$ – Ongoing$move$towards$open$development,$governance,$transparency$ • JDK$development:$Oracle$and$community$ – Oracle$focus$on$modernizaNon,$security,$big$Ncket$R&D$and$commercial$value$to$Oracle$ – Community$contributes$based$on$interest$and$ability,$examples:$ -
Eclipse (Software) 1 Eclipse (Software)
Eclipse (software) 1 Eclipse (software) Eclipse Screenshot of Eclipse 3.6 Developer(s) Free and open source software community Stable release 3.6.2 Helios / 25 February 2011 Preview release 3.7M6 / 10 March 2011 Development status Active Written in Java Operating system Cross-platform: Linux, Mac OS X, Solaris, Windows Platform Java SE, Standard Widget Toolkit Available in Multilingual Type Software development License Eclipse Public License Website [1] Eclipse is a multi-language software development environment comprising an integrated development environment (IDE) and an extensible plug-in system. It is written mostly in Java and can be used to develop applications in Java and, by means of various plug-ins, other programming languages including Ada, C, C++, COBOL, Perl, PHP, Python, Ruby (including Ruby on Rails framework), Scala, Clojure, and Scheme. The IDE is often called Eclipse ADT for Ada, Eclipse CDT for C/C++, Eclipse JDT for Java, and Eclipse PDT for PHP. The initial codebase originated from VisualAge.[2] In its default form it is meant for Java developers, consisting of the Java Development Tools (JDT). Users can extend its abilities by installing plug-ins written for the Eclipse software framework, such as development toolkits for other programming languages, and can write and contribute their own plug-in modules. Released under the terms of the Eclipse Public License, Eclipse is free and open source software. It was one of the first IDEs to run under GNU Classpath and it runs without issues under IcedTea. Eclipse (software) 2 Architecture Eclipse employs plug-ins in order to provide all of its functionality on top of (and including) the runtime system, in contrast to some other applications where functionality is typically hard coded. -
Fedora Core, Java™ and You
Fedora Core, Java™ and You Gary Benson Software Engineer What is Java? The word ªJavaº is used to describe three things: The Java programming language The Java virtual machine The Java platform To support Java applications Fedora needs all three. What Fedora uses: GCJ and ECJ GCJ is the core of Fedora©s Java support: GCJ includes gcj, a compiler for the Java programming language. GCJ also has a runtime and class library, collectively called libgcj. The class library is separately known as GNU Classpath. ECJ is the Eclipse Compiler for Java: GCJ©s compiler gcj is not used for ªtraditionalº Java compilation. More on that later... Why libgcj? There are many free Java Virtual machines: Cacao, IKVM, JamVM, Jikes RVM, Kaffe, libgcj, Sable VM, ... There are two main reasons Fedora uses libgcj: Availability on many platforms. Ability to use precompiled native code. GNU Classpath Free core class library for Java virtual machines and compilers. The JPackage Project A collection of some 1,600 Java software packages for Linux: Distribution-agnostic RPM packages. Both runtimes/development kits and applications. Segregation between free and non-free packages. All free packages built entirely from source. Multiple runtimes/development kits may be installed. Fedora includes: JPackage-compatible runtime and development kit packages. A whole bunch of applications. JPackage JOnAS Fedora©s Java Compilers gcj can operate in several modes: Java source (.java) to Java bytecode (.class) Java source (.java) to native machine code (.o) Java bytecode (.class, .jar) to native machine code (.o) In Fedora: ECJ compiles Java source to bytecode. gcj compiles that bytecode to native machine code. -
Evaluating the Flexibility of the Java Sandbox
Evaluating the Flexibility of the Java Sandbox Zack Coker, Michael Maass, Tianyuan Ding, Claire Le Goues, and Joshua Sunshine Carnegie Mellon University {zfc,mmaass}@cs.cmu.edu, [email protected], {clegoues,sunshine}@cs.cmu.edu ABSTRACT should protect both the host application and machine from The ubiquitously-installed Java Runtime Environment (JRE) malicious behavior. In practice, these security mechanisms provides a complex, flexible set of mechanisms that support are problematically buggy such that Java malware is often the execution of untrusted code inside a secure sandbox. able to alter the sandbox's settings [4] to override security However, many recent exploits have successfully escaped the mechanisms. Such exploits take advantage of defects in either sandbox, allowing attackers to infect numerous Java hosts. the JRE itself or the application's sandbox configuration to We hypothesize that the Java security model affords devel- disable the security manager, the component of the sandbox opers more flexibility than they need or use in practice, and responsible for enforcing the security policy [5, 6, 7, 8]. thus its complexity compromises security without improving In this paper, we investigate this disconnect between theory practical functionality. We describe an empirical study of the and practice. We hypothesize that it results primarily from ways benign open-source Java applications use and interact unnecessary complexity and flexibility in the design and with the Java security manager. We found that developers engineering of Java's security mechanisms. For example, regularly misunderstand or misuse Java security mechanisms, applications are allowed to change the security manager at that benign programs do not use all of the vast flexibility runtime, whereas static-only configuration of the manager afforded by the Java security model, and that there are clear would be more secure. -
FOSDEM 2006 – Saturday 25Th February (Part 1) 1/6
FOSDEM 2006 – Saturday 25th February (part 1) 1/6 10:00 OpenGroupware ▼ Opening Talks Tutorials KDE openSUSE Embedded Mozilla Tcl/Tk 13:00 (Janson) (H2215/Ferrer) (H.1301) (H.1302) (H.1308) (H.1309) +GNUstep (H.2111) (AW1.105) 13:00 lunch break 13:00 Movitation, 13:00 Opening and GNUstep devtools: Goals and 13:15 13:15 introduction GORM, StepTalk Opportunities Axel Hecht Nicolas Roard Systems VoIP 13:30 DTrace S. Krause-Harder, SETR LiveCD 13:30 M. Loeffler (Janson) (Lameere) 13:45 Jon Haslam Hector Oron 13:45 Mozilla 14:00 14:00 Kubuntu openSUSE Build 14:00 Foundation CoreData Intro to Plan9 SER Service Intro 14:15 14:15 Jonathan 14:15 G. Markham Sašo Kiselkov Tcl/Tk Uriel M. Jan Janak A. Schroeter, 14:30 Pereira 14:30 Ridell C. Schumacher, Optimizing 14:30 Mozilla Clif Flynt A. Bauer 14:45 14:45 Linux kernel 14:45 Europe 15:00 15:00 Open SUSE Linux and apps 15:00 Tristan Nitot Web applicationsGUI for DTrace Asterisk M.Opdenacker 15:15 Jon Haslam Mark 15:15 Key Devroom Power Mngmt 15:15 SeaMonkey with SOPE ASIC 15:30 Spencer 15:30 Signing Timo Hoenig, Lock-free data 15:30 Project Marcus Mueller verification 15:45 15:45 Holger Macht exchange for 15:45 Robert Kaiser Karel Nijs Real-Time apps 16:00 16:00 SUSE Linux 16:00 Xen Speex Asterisk Marketing Peter Soetens Flock GNUstep on the Hecl: 10.2: 16:15 Ian Pratt J.-M. Valin 16:15 Mark KDE 16:15 Z. Braniecki Zaurus PDA scripting Quo vadis ? 16:30 16:30 Spencer Sebastian Alsa SoC layer16:30 Nicolaus Schaller for mobiles Kügler M.Loeffler,C.Thiel D.N.Welton 16:45 16:45 Liam Girdwood 16:45 Mozilla 17:00 Closing Talks (Janson) 17:00 17:00 Project BOF 17:15 17:15 17:15 FOSDEM Donators Return 17:30 17:30 17:45 17:45 17:30 FSF Europe Opening Talks (Janson) Hacker Rooms LPI Exam Sessions 10:00 FOSDEM Core Staff Welcome Speech Building H: H2213 Saturday 13:00-14:30 10:30 Keynote Building AW: AW1.117 (H2214) 15:00-16:30 Richard M. -
Hitachi Cloud Accelerator Platform Product Manager HCAP V 1
HITACHI Inspire the Next 2535 Augustine Drive Santa Clara, CA 95054 USA Contact Information : Hitachi Cloud Accelerator Platform Product Manager HCAP v 1 . 5 . 1 Hitachi Vantara LLC 2535 Augustine Dr. Santa Clara CA 95054 Component Version License Modified 18F/domain-scan 20181130-snapshot-988de72b Public Domain Exact BSD 3-clause "New" or "Revised" a connector factory 0.0.9 Exact License BSD 3-clause "New" or "Revised" a connector for Pageant using JNA 0.0.9 Exact License BSD 3-clause "New" or "Revised" a connector for ssh-agent 0.0.9 Exact License a library to use jsch-agent-proxy with BSD 3-clause "New" or "Revised" 0.0.9 Exact sshj License Exact,Ma activesupport 5.2.1 MIT License nually Identified Activiti - BPMN Converter 6.0.0 Apache License 2.0 Exact Activiti - BPMN Model 6.0.0 Apache License 2.0 Exact Activiti - DMN API 6.0.0 Apache License 2.0 Exact Activiti - DMN Model 6.0.0 Apache License 2.0 Exact Activiti - Engine 6.0.0 Apache License 2.0 Exact Activiti - Form API 6.0.0 Apache License 2.0 Exact Activiti - Form Model 6.0.0 Apache License 2.0 Exact Activiti - Image Generator 6.0.0 Apache License 2.0 Exact Activiti - Process Validation 6.0.0 Apache License 2.0 Exact Addressable URI parser 2.5.2 Apache License 2.0 Exact Exact,Ma adzap/timeliness 0.3.8 MIT License nually Identified aggs-matrix-stats 5.5.1 Apache License 2.0 Exact agronholm/pythonfutures 3.3.0 3Delight License Exact ahoward's lockfile 2.1.3 Ruby License Exact Exact,Ma ahoward's systemu 2.6.5 Ruby License nually Identified GNU Lesser General Public License ai's -
Contributing to Eclipse: a Case Study
Contributing to Eclipse: A Case Study Henttonen Katja, Matinlassi Mari VTT Technical Research Centre of Finland P.O. Box 1100, 90571 Oulu, Finland {Katja.Henttonen, Mari.Matinlassi}@vtt.fi Abstract: Open source software has gained a lot of well•deserved attention during the last few years. Eclipse is one of the most successful open source communities providing an open development environment and an application lifecycle platform. The main aim of this paper is to describe a case study on contributing to the Eclipse open source community and report experiences. The most important experiences are related to building an architecture model repository tool as an Eclipse plug•in and starting a new community around it. 1 Introduction Open source software (OSS) has been growing its popularity among software developers, communities and media over a decade and lately also the research community has been active in studying the subject. Among the most successful open source projects, Eclipse (www.eclipse.org) is an open development platform and application framework for building software. The Eclipse community has distinguished itself in productivity and creativity [Ki05] and has developed new features that have evolved Eclipse towards a platform that is integrating not only tools but also applications and services [Gr05]. The new features also make Eclipse a strong force in the embedded market [Er06] [Kl05] and make the community even more international [La05]. There are several ways of contributing to open source communities, e.g. fixing bugs and providing new features. In this paper, contributing to Eclipse is considered as a twofold issue. On the one hand, a contribution, i.e.