PDF-Defeating script injection attacks with browser enforced embedded policies

1WemusttakecaretopreventcleverlyformattedcontentfromescapingitsconnesasdiscussedinSection34 Figure1ScriptinjectionattackonatypicalWikiBlogbasedsitelikeMySpaceintheclosedsourceOperabrowserThe. b. y . Esra. . Erdin. 1. Outline. What is Code Injection?. Types of Code Injection. SQL Injection. Script Injection. Shell Injection. Dynamic Evaluation Attacks. Conclusion. References. 2. What is Code Injection?. SQL Injection and XSS. Adam Forsythe. Thomas Hollingsworth. Outline. OWASP. Injection:. Define. Attacks. Preventions. Cross-Site Scripting:. Define. Attacks. Preventions. Open Web Application Security Project. Stealing the Pie Without Touching the Sill. Background. XSS recently replaced SQL injection and . related server-side . injection attacks as the number one . threat in . the OWASP . (Open Web Application Security Project) ranking.. Presenter: Yinzhi Cao. Slides Inherited . and Modified from . Prof. . John Mitchell. EECS 450 Northwestern University. . Winter 2013. Reported Web Vulnerabilities "In the Wild". Data from aggregator and validator of  NVD-reported vulnerabilities. CSE 591 – Security and Vulnerability Analysis. Spring 2015. Adam Doupé. Arizona State University. http://adamdoupe.com. Flashback to CPU Design. Von Neumann Architecture. Harvard Architecture. "Von Neumann Architecture" by . Slide . 1. Unsafe Server Code. advisorName. = . params. [:form][:advisor]. students = . Student.find_by_sql. (. "SELECT students.* " +. "FROM students, advisors " +. "WHERE . student.advisor_id. Past, Present and Future. Nikolay . Kostov. Telerik Software Academy. academy.telerik.com. Team Lead, Senior. Developer and Trainer. http://Nikolay.IT. Table of Contents. JavaScript Overview. History. Slide . 1. Unsafe Server Code. advisorName. = . params. [:form][:advisor]. students = . Student.find_by_sql. (. "SELECT students.* " +. "FROM students, advisors " +. "WHERE . student.advisor_id. SQL Injection and XSS. Adam Forsythe. Thomas Hollingsworth. Outline. OWASP. Injection:. Define. Attacks. Preventions. Cross-Site Scripting:. Define. Attacks. Preventions. Open Web Application Security Project. Presenter: Yinzhi Cao. Slides Inherited . and Modified from . Prof. . John Mitchell. EECS 450 Northwestern University. . Winter 2013. Reported Web Vulnerabilities "In the Wild". Data from aggregator and validator of  NVD-reported vulnerabilities. CS155. Spring 2018. Top Web Vulnerabilities 2017. https://www.owasp.org/index.php/Category:OWASP_Top_Ten_Project. Historical Web Vulnerabilities "In the Wild". Data from aggregator and validator of  NVD-reported vulnerabilities. BATs and BLBs. Noa Bar-Yosef. Security Research Engineer. Imperva. noa@imperva.com. 12/02/2009. Agenda. The challenge of business logic bots. Business logic attacks. Business process automation:. The friendly side of web automation. Contact: . Ibéria. Medeiros, Nuno . Neves. {. imedeiros. , nuno}@. di.fc.ul.pt. . FCiências.ID / LASIGE, . Faculdade. de . Ciências. , . Universidade. de . Lisboa. www.navigators.di.fc.ul.pt. Databases continue to be the most commonly used backend storage in enterprises, and are employed in several contexts in the electrical grid. They are often integrated with vulnerable applications, such as web frontends, that allow injection attacks to be performed. The effectiveness of such attacks steams from a . Dan . Boneh. CS . 142. Winter 2009. Common vulnerabilities. SQL Injection. Browser sends malicious input to server. Bad input checking leads to malicious SQL query. XSS – Cross-site scripting. Bad web site sends innocent victim a script that steals information from an honest web site.