Acunetix: an XSS Scanner and Much More Despite being around for 20 years, Cross-site Scripting (XSS) remains the most common web application vulnerability in the world according to many sources, for example, the latest Trustwave report and the HackerOne bug bounty program. With a well-designed Cross-site Scripting attack, an attacker can steal a user session, personal data, modify how an applicati
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