PSPgo Hacked, Says Hello World

Posted by x3sphere at October 3, 2009, 3:06 pm


While Sony went to great lengths towards preventing a repeat of the Pandora battery hack on PSPgo, they evidently forgot to patch up some existing security vulnerabilities on the software side. Mere days after the launch of the new hardware, homebrew developer FreePlay has managed to run unsigned code on it. Above is a video clip showing off his efforts in the form of a hello world proof of concept.

Taking advantage of modified save data files, the exploit is restricted to user mode, meaning modifying existing files on flash is out of the question. That means no custom firmware, kids. Still impressive nonetheless and perhaps a bit embarrassing for Sony’s engineering crew, considering how quick this feat was pulled off. Now, here’s the kicker: FreePlay has no plans to share this one with the public, but at least you can rest easy knowing that homebrew code can be run on the go.

Read moreNew GripShift Savegame Exploit – Hello World + SDK, Noobz teams up with MaTiAz and FreePlay to bring you eLoader for GripShift exploit, PSP Firmware 3.50 Hello World!, Flash Spacer v3, RCO Editor v1.15c

Comments

xtremeace says:

Uhh... he's not running custom firmware. If he was, he would never have gotten the "Pause Game/Quit Game" screen when pressing the PS button.


This doesn't prove that the PSP Go was hacked. It only proves that the PSP Go had a custom "game" created for it to say "Hello World" and to show the code.

Cloudhunter says:

Did you even read the article? It clearly states that custom firmware is out of the question.


Besides, the fact that the "pause game" shows up wouldn't necessarily mean that it wasn't custom fimware. A 6.10 PSP GO custom firmware would have the pause game feature.

xtremeace says:

He clearly paused the game in the way that you would pause any game to go back to the XMB. I did read the article and I did watch the video. Custom Firmware would have the pause game feature, but why would you use it on the custom firmware to return to the existing PSP XMB? This video doesn't show anything that proves that it is custom firmware. It only proves that he is using custom made software on the PSP Go. This doesn't mean that he "hacked" the system. How do we know he doesn't have a development kit and just created something that will run on the PSP Go?

xtremeace says:

Also as I rewatch the video, it states that it runs on "All PSP Firmwares and Hardwares". If it runs on the PSP-3000 and if he claims that it will, it is in turn software, not firmware.

Cloudhunter says:

Can you tell me where in the video or the article that it says it is firmware? Hacked doesn't neccesarily have to mean custom firmware.


And yes, it is software. It is a save game exploit which in turn is considered a "hack" as the psp is doing something it wasn't made to do - run unsigned code.

A.0.A says:

to all the xtremeace above me:


it was just an exploit! and not a firmware or Custom firmware!.. FreePlay only shows that exploits are also vulnerable in PSPgo!.. TO freeplay nice job!.. keep it up and I wish there would be a newer Custom Firmware by dark-alex to PSP PHAT and SLIM!!!!...


to cloudhunter: you are better than a noob haa!!., because you now what is a CFW and an exploit!

`Rage` says:

It's good to see a sign of PSPgo exploit ingenuity.

Haha, Sony.. Sony.. Sony.. When will you learn. Props to FreePlay for putting the first little crack into the PSPgo Homebrew future.

It's amusing reading xtremeace's responses. It's like he didn't bother reading a single word and skipped straight to the video, and picked it apart.

Kids, don't do what xtremeace did. Read everything and then watch the video. An exploit is not a CFW. Perhaps it could eventually lead to one, but without reaching the Flash, it's impossible. Still a good find though, it shows that Sony's security is still flawed, at least more so then originally presumed.

bnaughty18 says:

SONY, you can't stop piracy,...just admit it, you can't!!! hahaha...hoooray!!!

MenaceInc says:

It's not piracy we chase, it's homebrew capabilities... >.<

january39 says:

And the fact the psp can do more than what SCE decide to drip feed, just think about the internet thing with FW2.00 - Introduced to stop people sticking to FW1.50 :sad:

MenaceInc says:

IIRC we had web browsers up and running with 1.50 so Sony took that from us ;)

angelsniper45 says:

Your right, before my PSP broke i was still using the 1.5 fw and i had a full brwser. Flash and everything.

edit- and oh, maybe this is the beginning of more homebrew games and apps? That are user mode of course. Im sure people will start developing these more now since the damn prices of even the minis are expensive.

MenaceInc says:

user mode would be fine except that the exploit would have to be applied after every coldboot which obviously is far from convenient.

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