Risks associated with the Adobe Flash animation file format and its use on the web, as well as Flash player applications. For flash drives, use the tag flash-memory.

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10
votes
6answers
3k views

Can Javascript/Flash verify the SSL connection to prevent “SSL Inspection”?

I'd like to determine if an SSL webpage is being debugged through Fiddler, or if it's going through an SSL Proxy. So some people may ask What is the point of re-validating SSL using javascript? ...
3
votes
3answers
882 views

Flash ignores Content-Type header, allowing XSS?

I recently read that the Flash plugin ignores the Content-Type header in certain circumstances. In particular, you can give Flash a URL, and the Flash plugin will happily fetch the content at that ...
12
votes
4answers
3k views

Preventing reverse-engineering of client application

I have a web service which is used by a Flash client. Both the service and the Flash client is produced by me (read: my company). The Flash client communicates with the server over HTTPS. One of the ...
8
votes
2answers
729 views

What is a Flash drive by download?

I've seen many people saying how some sites can infect your computer without actually clicking anything. They said that it was a "Flash Drive By" and it would use flash to download a file of any kind. ...
1
vote
1answer
429 views

Need an explanation of Cross-Site Flashing?

I found this - can anyone provide me examples of how these issues are exploited?
45
votes
3answers
4k views

For an end-user, is HTML5/JavaScript more secure than Flash?

I’m not talking about server-side security or even necessarily XSS vulnerabilities, as these are attacks on vulnerable services and do not use any pre-existing vulnerabilities on the client side to ...
18
votes
4answers
6k views

What tools are there to inspect Flash SWF files?

I am performing a penetration test against a website that uses Flash heavily. What tools can I use to examine the SWF file for vulnerabilities? From the Area51 proposal.
6
votes
2answers
349 views

Why are Adobe Flash exploits found so often? [closed]

Over the last couple of years Adobe Flash published bug fixes for (zero-day) exploits so often, that the installation is already annoying. But why are exploits so often found in this particular ...
1
vote
2answers
659 views

Are flash cookies still a threat and that persistent?

One year (or more) ago flash cookies were really a problem, because they could not be deleted from within a browser. They were not managed by the browser but by the flash player. Flash cookies were ...
8
votes
2answers
9k views

Is the service join.me actually a huge security risk?

In case you don't know, there is a website called join.me which lets you do screen sharing from a browser, using a flash program that is on the web page. Until I encountered this service, I had no ...
2
votes
3answers
260 views

Is Firefox on Ubuntu less secured (does it not confine Flash)?

Ubuntu Linux makes it easy to install Flash as soon as you encounter it. Just like Firefox on Windows really! Using Ubuntu's package it even provides security updates through the standard OS ...
-2
votes
2answers
488 views

Does Microsoft EMET protect against latest Hacking Team Adobe Flash 0-day exploit?

If I were to not update Adobe Flash and instead used the old version (from before the Hacking Team 0-day exploit was published in the internet), in that case, would Microsoft EMET protect me from the ...