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I have been seeing this weekly the past few months.

People have found a vulnerability and learned how to hack it.



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Exploits for this have been floating on Github for at least a week already. The vulnerability game has become pretty fast paced nowerdays..

To my knowledge, this vulnerability is anything but new. It's been around for years.

I wonder if they are using the same (undocumented) exploit for each of these attacks.

I am certainly no expert in this field, but I would have thought discovering new exploits and security holes would take time, yet these guys are hitting several major sites a week.


When we were first breaking it people were wondering if the developers were sitting in threads looking for new exploits to block.

Now I’m wondering if the system has been modifying itself to fix exploits…


It is kind of scary how good the attackers are getting at exploiting code.

It must take a considerable amount of work to get proficient in analyzing and exploiting some of this code.


I think it's interesting and noteworthy and I enjoy and upvote every time such vulnerabilities are reported here on HN.

So true. I saw this vulnerability was posted a day ago, and immediately flagged.

Vulnerabilities are discovered, exploits are implemented.

I think people went looking for ways to exploit this vulnerability and ending up finding this vulnerability.

There are so many news about different exploits. Let's closer look how it is working.

Have big security vulnerabilities been cropping up more often recently or does it seem that way because I've started to pay attention?

It was being exploited in the wild at least as early as Dec 1st (based on log analysis I've seen). The rate of attempted exploits went WAY up after the 9th.

Also its worth considering that all these applications get updated like every week, so something that was ruled out in the past can be exploitable now.

Exactly. I intentionally posted this separately, because it's particularly interesting where and how the vulnerability was originally posted. And it certainly seems to have attracted some discussion.

Which vulnerability was this?

They've learned about plausible deniability.

At least, if it looks like a vulnerability, they can probably get away with it.


Vulnerabilities are discovered too

Huh. This is a pretty straightforward vulnerability. The fact that it took anyone this look long to notice makes me skeptical that it's really this simple. I'll make a note to toy with this and see if it's actually exploitable.

That's how this vulnerability came to light. After finding out about the last vulnerability, there was a huge amount of interest in seeing if parameters could be exploited, leading to a number of people simultaneously discovering this flaw.
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