Was this discovered by chance or was it garnered through an exploit scanner/crawler of some sort? Looking at matasano I'm wondering if exploit scanning is a method of acquiring new customers.
(1) This is a Neal Poole finding, not a Matasano finding.
(2) Reddit isn't a customer.
(3) Suffice it to say that the market for software security is such that we don't really have to do do much other than excel at our work to acquire new customers.