Illustration by Mark Todd In May, Web security consultant George Deglin discovered a cross-site scripting (XSS) exploit that involved Facebook’s controversial Instant Personalization feature ...

Facebook, one of the most popular websites, is a likely place for JavaScript hacks, due to cross-site scripting vulnerabilities and the overall lack of security of Facebook users. This allows ...

Cross-site scripting comes in as a close second. Let’s take a look at how it works. XSS Scenario Let us suppose that you wanted to sell an Arduino on your favorite buy-and-sell auction website.

Web-Security: With Content Security Policy against Cross-Site Scripting, Part 2 Extended CSP directives help to protect applications efficiently against cross-site scripting.

The cross-site scripting flaw could have allowed malicious code injection on the site, and could have led to visitors being redirected to a malicious site.

The cross-site scripting flaw could enable arbitrary code execution, information disclosure - and even account takeover.

GitLab patched a high-severity vulnerability that unauthenticated attackers could exploit to take over user accounts in cross-site scripting (XSS) attacks.

Hackers love cross site scripting (XSS). The range of mischief they can cause and the information they can harvest using XSS is amazing at first sight.

Web administrators beware: Cross-site scripting vulnerabilities are now far more attactive targets than more notorious bugs such as buffer overflows, according to new figures from Mitre, a U.S ...

Online payment provider PayPal has patched a critical cross-site scripting vulnerability that a Finnish researcher disclosed late last week.