This site uses cookies. By continuing to browse this site you are agreeing to our use of cookies. Find out more.X

TippingPoint: Contest-winning Safari flaw affects all Java-enabled browsers

Share this article:

A research tag team on Friday hacked into a MacBook Pro at the CanSecWest conference in Vancouver, showing off what appeared to be an unpatched vulnerability in the Safari web browser while winning a prize in the process.

On the conference floor at CanSecWest, Shane Macaulay took control of the Mac laptop by exploiting a vulnerability that was not patched in Thursday’s most recent round of Mac fixes.

For his effort, Macaulay won a MacBook, as well as £20,000 ($10,000) offered by TippingPoint to buy the flaw.

Macaulay held on to the laptop, but the cash prize went to this hacking partner, New York-based Dino Dai Zovi, who had discovered the flaw after being contacted by Macaulay, according to published reports.

The conference put up a pair of MacBook Pros as prizes for a remote zero-day flaw to exploit OS X. Interest picked up after TippingPoint sweetened the pot with a monetary prize.

Forslof said TippingPoint added the prize to increase interest to the event, and to ensure that the company would control the vulnerability.

"There were two primary reasons why I went ahead and (put up the $10,000 prize for the flaw)," she said. "They had said the ‘hack-a-Mac’ thing was lackluster, so to add a little incentive for it, for one, and two, to ensure that whatever vulnerability hacked the Mac, we could take care of it."

Jeremiah Grossman, founder and CTO of WhiteHat Security, told SCMagazine.com on Monday that the flaw is "not a good thing, but browser vulnerabilities are pretty common now."

Apple will have to weigh the flaw's danger level before deciding when to patch, said Grossman.

"Apple is going to have to go through their learning curve, just like Microsoft does with its user community," he said. "I don’t know how many people in the security community are using Safari; most are using Firefox."

Grossman said he couldn’t estimate how widely the flaw would be exploited.

"It’ll probably be here and there. Everything like this is exploited, but the question is how wide, given the market share," he said. "What we do know is how much money a vulnerability in Mac OS X will fetch you. On the black market, it would probably push a little bit higher, and that number is lower than what a Windows flaw would fetch."

Apple released its fourth security update this year on Thursday, when it distributed patches for 25 flaws, including 14 that allow malicious code execution. The newly discovered Safari flaw was not patched.

The release was the technology giant’s first since March 13, when it released 30 fixes.

Among the patches released on Thursday were three for Kerberos administration, all of which could be exploited for arbitrary code execution with system privileges, according to an Apple advisory.
Share this article:

SC webcasts on demand

This is how to secure data in the cloud


Exclusive video webcast & Q&A sponsored by Vormetric


As enterprises look to take advantage of the cloud, they need to understand the importance of safeguarding their confidential and sensitive data in cloud environments. With the appropriate security safeguards, such as fine-grained access policies, a move to the cloud is as, or more, secure than an on-premise data storage.


View the webcast here to find out more

More in News

Cyber security still a learning curve for most companies

Cyber security still a learning curve for most ...

Poor network visibility, outdated security tools, a skills shortage and a lack of control in the cloud are just some of the reasons companies are struggling with cyber-security, say two ...

WorldPay hacker sentenced to 11 years for role in £6 million scheme

WorldPay hacker sentenced to 11 years for role ...

An Estonian man, who helped hack payment processor RBS WorldPay in 2008, has now been sentenced to 11 years in prison for his involvement in the £5.9 (US$ 9.4 million) ...

'Sophisticated' Chinese hackers launched attacks against 43,000 computer systems

'Sophisticated' Chinese hackers launched attacks against 43,000 computer ...

A new report reveals that a Chinese cyber-espionage group is closely affiliated with government and carried out attacks against the likes of Fortune 500 companies and government agencies.