Factor of Ultimate Doom

Vulnerability disclosure presents a complex challenge to the information security community. A reductionist explanation of disclosure arguments need only present two claims. One end of the spectrum goes, “Only the vendor need know so no one else knows the problem exists, which means no one can exploit it.” The information-wants-to-be-free diametric opposition simply states, “Tell […]

Yawnjacking

So, I was asked to comment about clickjacking today. Technically, it isn’t a new vulnerability (IE6 fixed a variant in 2004, Firefox fixed a variant in September 2008), but a refinement of previous exploits and ennobled with a catchier name. It gained widespread coverage in October 2008 prior to the OWASP NYC conference when Jeremiah […]

Good morning, Worm, Your Honor

[This was originally posted August 2003 on the now-defunct vulns.com site before the Samy worm and sophisticated XSS attacks appeared. In the five years since this was first posted, web applications still struggle with fixing XSS and SQL injection vulnerabilities. In fact, it’s still possible to discover web sites that put raw SQL statements in […]