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. The ...

Attackers are able to bypass the reflective cross-site scripting filter in Internet Explorer; the weakness is accepted by Microsoft as part of its design philosophy for the filter and will not be ...

Cross-site scripting flaws are the most prevalent vulnerabilities found in Web applications, posing a risk to data and intellectual property, according to a study of thousands of applications by ...

A cross-site scripting (XSS) is one of the most frequent kind of vulnerability. In the context of WordPress plugins, XSS vulnerabilities happen when a plugin has a way to input data that isn’t ...

Attackers can exploit a cross-site scripting vulnerability in Citrix's Netscaler ADCs and Gateways. Updates close it.

The Ministry of Defence has admitted to a security flaw in its website that could have opened visitors up to attack. The government department was alerted to the vulnerability by hacker group Team ...