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Original poster
Apr 12, 2001
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The JailbreakMe.com website has returned to offer an entirely browser-based jailbreak tool for iOS devices including (for the first time) the iPad 2.




Jailbreaking is a process by which Apple's iOS devices can be opened up to allow for installation of non-Apple-approved applications, customizations and file access. Apple officially disapproves of jailbreaking and has even warned users that these unauthorized modifications can cause "instability, disruption of services, and compromised security." Still, a large jailbreak community has emerged over the years since the iPhone's introduction.

A Dev-Team blog post outlines the supported configurations for JailbreakMe:
- iPad1: 4.3 through 4.3.3
- iPad2: 4.3.3
- iPhoneGS: 4.3 through 4.3.3
- iPhone4: 4.3 through 4.3.3
- iPhone4-CDMA: 4.2.6 through 4.2.8
- iPod touch 3g: 4.3, 4.3.2, 4.3.3
- iPod touch 4g: 4.3 through 4.3.3
The JailbreakMe site is unique in that it allows users to jailbreak their devices entirely using the Safari browser and without downloading any additional software. The site itself also offers a Frequently Asked Questions page reassures users that the jailbreaking process is fully reversible with a simple restore and that there is no risk for any permanent damage. Still, we'd recommend users proceed with caution.

The browser-based jailbreak process again exploits a flaw in Apple's PDF renderer that allows the tool to open up the device. Just like the previous vulnerability, Apple is expected to patch this one shortly. This same vulnerability could be exploited by malicious parties as well. The programmers of JailbreakMe are also providing a patch to close the security hole behind them for jailbroken users. Users of non-jailbroken iOS devices, however, will have to wait until Apple provides a fix.

More information and answers can be found in our respective "Hacks" forums for iPhone, iPod touch, and iPad.

Article Link: Safari-Based Jailbreak Tool Returns with iPad 2 Support
 

greekappi

macrumors member
Dec 5, 2007
55
8
Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_3_3 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8J2 Safari/6533.18.5)

Yes, but does it allow for unlocking of an iPhone 4 running iOS 4.3.3?
 

Truffy

macrumors 6502a
The browser-based jailbreak process again exploits a flaw in Apple's PDF renderer that allows the tool to open up the device. Just like the previous vulnerability, Apple is expected to patch this one shortly. This same vulnerability could be exploited by malicious parties as well. The programmers of JailbreakMe are also providing a patch to close the security hole behind them for jailbroken users. Users of non-jailbroken iOS devices, however, will have to wait until Apple provides a fix.
Now, there's a dilemma: to wait for Apple to patch the vulnerability, or jailbreak your iDevice so that those nice people at JailbreakMe.com will patch it first.
Yes, but does it allow for unlocking of an iPhone 4 running iOS 4.3.3?
According to that first post:
- iPhone4: 4.3 through 4.3.3
?
 

ChazUK

macrumors 603
Feb 3, 2008
5,393
25
Essex (UK)
That was quite possibly the easiest jailbreak I've ever done.

Awesome stuff from the devs, shame for the hole tho.
 

TMar

macrumors 68000
Jul 20, 2008
1,679
1
Ky
They've had this in the works for awhile, I expected this to wait until iOS 5...
 

rikscha

macrumors 6502a
Mar 8, 2010
800
420
London
Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_3_3 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8J2 Safari/6533.18.5)

I still have an old iPhone 3G which I'm not really using anymore since upgrading to iOS 4. By jailbreaking my old iPhone, is it possible to make it as snappy as before upgrading from iOS 3 to 4 ? That would really be the only purpose for me to jailbreak one of my iPhones.
 

someone28624

macrumors 6502a
Aug 15, 2007
849
11
Buffalo
Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_3_3 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8J2 Safari/6533.18.5)

Yes, but does it allow for unlocking of an iPhone 4 running iOS 4.3.3?

Yes, just jailbroke my phone for the first time with it.
 

xUKHCx

Administrator emeritus
Jan 15, 2006
12,583
9
The Kop
Takes me back to the days of iOS 1.x.x, fond memories.

Apple will not like this as it is a genuine security risk. This will be fixed much more quickly than the other tethered types of jailbreak.
 

wordoflife

macrumors 604
Jul 6, 2009
7,564
37
Isn't there some sort of disadvantage to doing this via the browser compared to the computer? Just curious.
 

Yewminyst

macrumors newbie
Jul 6, 2011
1
0
I was rocking iOS 4.3.1 on my iPad 2 and this was not working for me. Safari just crashed and nothing else happened. After updating to iOS 4.3.3, everything worked perfectly on the first try; Safari crashed followed by the appearance of the shiny new Cydia icon.
 

Ulf1103

macrumors 6502
Jan 5, 2011
282
0
Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_3_3 like Mac OS X; nl-nl) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8J2 Safari/6533.18.5)

I'm no expert in jailbreaking, but doesn't it slow down your device?

Just asking 'cause I've an iPhone 3GS.
 

murdercitydevil

macrumors 68000
Feb 23, 2010
1,561
0
california
Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_3_3 like Mac OS X; nl-nl) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8J2 Safari/6533.18.5)

I'm no expert in jailbreaking, but doesn't it slow down your device?

Just asking 'cause I've an iPhone 3GS.

No.
 

nabechu

macrumors 6502
Dec 25, 2008
290
4
Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_3_3 like Mac OS X; nl-nl) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8J2 Safari/6533.18.5)

I'm no expert in jailbreaking, but doesn't it slow down your device?

Just asking 'cause I've an iPhone 3GS.

nope
 

varunsanthanam

macrumors 6502
Dec 28, 2007
459
190
California
Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_3_3 like Mac OS X; nl-nl) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8J2 Safari/6533.18.5)

I'm no expert in jailbreaking, but doesn't it slow down your device?

Just asking 'cause I've an iPhone 3GS.

It's not the jailbreaking that slows your phone down, its all the background process that some idiots install. Some tweaks do it too, as well as springboard replacements (pogoplank)
 

greekappi

macrumors member
Dec 5, 2007
55
8
No. An unlock is not available for baseband 4.10.01. Only baseband 1.59.00 (iOS 4.0.x) is unlockable.

Yeah that's what I thought. When will the leet haxorz finally get "unlocking" figured out for the latest basebands?
 
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