The approaches to quantify web application security scanners quality: A review

The web application security scanner is a computer program that assessed web application security with penetration testing technique. The benefit of automated web application penetration testing is huge, which web application security scanner not only reduced the time, cost, and resource required for web application penetration testing but also eliminate test engineer reliance on human knowledge. Nevertheless, web application security scanners are possessing weaknesses of low test coverage, and the scanners are generating inaccurate test results. Consequently, experimentations are frequently held to quantitatively quantify web application security scanner's quality to investigate the web application security scanner's strengths and limitations. However, there is a discovery that neither a standard methodology nor criterion is available for quantifying the web application security scanner's quality. Hence, in this paper systematic review is conducted and analysed the methodology and criterion used for quantifying web application security scanners' quality. In this survey, the experiment methodologies and criterions that had been used to quantify web application security scanner's quality is classified and review using the preferred reporting items for systematic reviews and meta-analyses (PRISMA) protocol. The objectives are to provide practitioners with the understanding of methodologies and criterions that available for measuring web application security scanners' test coverage, attack coverage, and vulnerability detection rate, while provides the critical hint for development of the next testing framework, model, methodology, or criterions, to measure web application security scanner quality

SQLSCAN: A Framework to Check Web Application Vulnerability

Security vulnerabilities in web applications that are being found today are much higher than in any operating systems. So it clearly means that threats intended at web applications are utilizing vulnerabilities at the application. Simultaneously, amount and impact of security vulnerabilities on web applications has increases as well. Almost in all online transactions user access is authorized before providing access to database of application. But organized injection could provide entry to unauthorized users and it almost achieved via SQL injection and Cross-site scripting (XSS). In this article we provide a web vulnerability scanning and analyzing tool of various kinds of SQL injection and Cross Site Scripting (XSS) attacks named as SQLSCAN. Our proposed method will work with web application developed on any technology like PHP, JAVA, ASP .NET. We evaluate our proposed scanner by experiments to calculate its performance. We also evaluate the performance of SQLSCAN with performance of parallel tools in the literature. Keywords: Web Application security, Attack, Injection, SQL, XSS, Vulnerability, Scanner.

An empirical comparison of commercial and open‐source web vulnerability scanners

Web vulnerability scanners (WVSs) are tools that can detect security vulnerabilities in web services. Although both commercial and open-source WVSs exist, their vulnerability detection capability and performance vary. In this article, we report on a comparative study to determine the vulnerability detection capabilities of eight WVSs (both open and commercial) using two vulnerable web applications: WebGoat and Damn vulnerable web application. The eight WVSs studied were: Acunetix; HP WebInspect; IBM AppScan; OWASP ZAP; Skipfish; Arachni; Vega; and Iron WASP. The performance was evaluated using multiple evaluation metrics: precision; recall; Youden index; OWASP web benchmark evaluation; and the web application security scanner evaluation criteria. The experimental results show that, while the commercial scanners are effective in detecting security vulnerabilities, some open-source scanners (such as ZAP and Skipfish) can also be effective. In summary, this study recommends improving the vulnerability detection capabilities of both the open-source and commercial scanners to enhance code coverage and the detection rate, and to reduce the number of false-positives

Formal Analysis of Vulnerabilities of Web Applications Based on SQL Injection (Extended Version)

We present a formal approach that exploits attacks related to SQL Injection (SQLi) searching for security flaws in a web application. We give a formal representation of web applications and databases, and show that our formalization effectively exploits SQLi attacks. We implemented our approach in a prototype tool called SQLfast and we show its efficiency on real-world case studies, including the discovery of an attack on Joomla! that no other tool can find

Sql Injection Attacks and Countermeasures: a Survey of Website Development Practices

This study involved the development and subsequent use of a bespoke SQL Injection vulnerability scanner to analyze a set of unique approaches to common tasks, identified by conducting interviews with developers of high-traffic Web sites. The vulnerability scanner was developed to address many recognized shortcomings in existing scanning software, principal among which were the requirements for a comprehensive yet lightweight solution, with which to quickly test targeted aspects of online applications; and a scriptable, Linux-based system. Emulations of each approach were built, using PHP and MySQL, which were then analyzed with the aid of the bespoke scanner. All discovered vulnerabilities were resolved and despite the variety of approaches to securing online applications, adopted by those interviewed; a small number of root causes of SQL Injection vulnerabilities were identified. This allowed a SQL injection security checklist to be compiled to facilitate developers in identifying insecure practices prior to an online application\u27s initial release and following any modifications or upgrades

Securing an operational fintech web platform

Financial technology is used to describe new tech that seeks to improve and automate the delivery and use of financial services. The Fintech industry is highly vulnerable to security attacks. Protection of the sensitive data is critical matter for the enterprises that provide services to their clients by depending on sensitive private data. As of today, many enterprises are providing Fintech solutions. Clients of these companies allow their data to be stored and processed by these companies. Security in these applications is essential