Cross-site scripting (XSS) is a cyberattack in which a hacker enters malicious code into a web form or web application url. This malicious code, written in a scripting language like JavaScript or ...

On Thursday, security firm ESET reported that Sednit, a Kremlin-backed hacking group also tracked as APT28, Fancy Bear, ...

allowing attackers to bypass existing XSS protections. The vulnerability can be triggered by inserting a JavaScript payload in an HTML event handler within specific HTML and MathML tags ...

ESET uncovers a major cyber-espionage campaign It was attributed to APT28, AKA Fancy Bear The campaign leveraged multiple n-day and zero-day flaws For years now, Russian state-sponsored threat actors ...

However, the tracking number is a link to UPS' site that includes an exploit for an XSS vulnerability that injects malicious JavaScript into the browser when the page is opened. The base64 string ...

The hole allows attackers to execute malicious JavaScript code that runs when a ... On Twitter, Purviance says he reported the XSS vulnerability to Skype nearly a month ago. Let’s hope a fix ...

A stored cross-site scripting (XSS) vulnerability in Yahoo Mail that affects more ... The flaw allowed malicious JavaScript code to be embedded in a specially formatted email message. The code would ...

A weak URL parameter failed to clean up input which could allow threat actors to inject malicious JavaScript ... Typically, reflected XSS attacks reflect scripts from a web source to a browser ...