- Stored/Persistent, Reflected, and DOM Based XSS are three common varieties of XSS.
- Persistent XSS is particularly dangerous because the malicious code stored in the server can be served up to a large number of users.
- There are a lot of false positives associated with XSS discovery. XSS Validator helps boost the signal through the noise.
- The XSS Validator phantomjs server listens for possible vulnerabilities and performs validation checks on them.
- Use the Payload Positions feature in the Payloads tab in Burp Intruder.
- All of the usual contextual data is important (URL location, input, and so on), but the payload is most essential.
- An XSS vulnerability could allow an attacker to steal admin account credentials and take the actions of a superuser for a particular service and organization.
- Including an attack scenario convinces the team receiving the report that they should...
Hands-On Bug Hunting for Penetration Testers
By :
Hands-On Bug Hunting for Penetration Testers
By:
Overview of this book
Bug bounties have quickly become a critical part of the security economy. This book shows you how technical professionals with an interest in security can begin productively—and profitably—participating in bug bounty programs.
You will learn about SQli, NoSQLi, XSS, XXE, and other forms of code injection. You’ll see how to create CSRF PoC HTML snippets, how to discover hidden content (and what to do with it once it’s found), and how to create the tools for automated pentesting work?ows.
Then, you’ll format all of this information within the context of a bug report that will have the greatest chance of earning you cash.
With detailed walkthroughs that cover discovering, testing, and reporting vulnerabilities, this book is ideal for aspiring security professionals. You should come away from this work with the skills you need to not only find the bugs you're looking for, but also the best bug bounty programs to participate in, and how to grow your skills moving forward in freelance security research.
Table of Contents (16 chapters)
Preface
Free Chapter
Joining the Hunt
Choosing Your Hunting Ground
Preparing for an Engagement
Unsanitized Data – An XSS Case Study
SQL, Code Injection, and Scanners
CSRF and Insecure Session Authentication
Detecting XML External Entities
Access Control and Security Through Obscurity
Framework and Application-Specific Vulnerabilities
Formatting Your Report
Other Tools
Other (Out of Scope) Vulnerabilities
Going Further
Assessment
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