1 Introduction
2 Related Reviews
3 Results of the Search and Selection Processes
4 How Much Studies Were Conducted Addressing the XSS Issue Since Its Reveal in 1999?
5 What Type of Researches Are Published Addressing the XSS Issue? (RQ2)
6 What Type of XSS Attacks Are Addressed by Contemporary Studies? (RQ3)
7 What Techniques Have Been Used to Tackle the XSS Issue? (RQ4)
8 What Type of Evidences Are Used to Validate Solution Proposals? (RQ5)
9 Issues and Open Challenges
10 Threats to Validity
11 Conclusion