Home Cyber Crime EA fixes cloud flaw that would have left person accounts in danger

EA fixes cloud flaw that would have left person accounts in danger

by ethhack

Why safety is the highest barrier in enterprise cloud adoption
At RSA 2019, Richard Chook of Ping Identification mentioned identity-related safety points and options for enterprises.

Vulnerabilities, now fastened, in an internet gaming service utilized by tens of thousands and thousands of individuals to play among the hottest video video games round may have allowed attackers to achieve entry to non-public info and take management of accounts.

The Digital Arts (EA) Origin platform is residence to quite a few high-profile video games developed by the corporate, together with Apex Legends, Battlefield, FIFA, Madden, and extra. Origin is the place gamers purchase and handle their video games, in addition to offering a portal the place customers can handle private info and cost particulars for the account. 

However researchers from Israeli cybersecurity firms Test Level and CyberInt discovered it was attainable for attackers to entry the system by way of a “chain of vulnerabilities” which exploit EA Video games’ use of authentication tokens along with the oAuth Single Signal-On (SSO) and belief authentication mechanism that’s constructed into the login course of. 

SEE: A winning strategy for cybersecurity (ZDNet particular report) | Download the report as a PDF (TechRepublic)

The safety firm mentioned the vulnerability EA closed may have allowed a risk actor to hijack a participant’s session, leading to account compromise and takeover. Test Level mentioned the flaw may have allowed an attacker to achieve entry to a person’s bank card info with the flexibility to fraudulently buy in-game foreign money on behalf of the person.

The vulnerabilities present in EA’s platform equally didn’t require the person handy over any login particulars in any way.    

“What we noticed was a niche in a misconfigured cloud surroundings. So what we added was a subdomain which had formally been terminated by EA, however within the software stage, the subdomain stage was nonetheless there,” Oded Vanunu, head of merchandise vulnerability analysis for Test Level, instructed ZDNet.

“We may open an occasion on Azure and name it the identical identify and the applying nonetheless calls the area. There was nonetheless Javascript from these domains throughout which we recognized and we used them to govern the risk,” he added.

As soon as this area was arrange, researchers examined Origin’s single sign-on mechanism and located it exchanged the person’s login credentials with a singular key that authenticates it to the EA community without having to re-enter the small print.

By combining this with the best way EA had carried out the belief mechanism, researchers discovered it was attainable to redirect customers to login through the hijacked subdomain. This might be achieved with a phishing attack, whereby a malicious attacker may use Origin’s personal communications platform or one other chat software to trick the user into clicking the link.

By doing this, the attacker may straight entry the account with the flexibility to entry all the non-public knowledge in there – that may embody an actual identify, date of delivery and entry to cost info. The account itself may even be put up on the market – and the unique person locked out.

“Gaming items are traded in official and unofficial marketplaces within the darknet, which makes assaults in opposition to gaming studios very profitable,” mentioned Itay Yanovski, co-founder and SVP of technique at CyberInt Applied sciences.

Test Level and CyberInt disclosed the vulnerability to EA and the corporate has deployed an replace to repair the problem to be able to defend customers from assaults earlier than it might be exploited.

“Because of the report from CyberInt and Test Level, we engaged our product safety response course of to remediate the reported points,”  mentioned Adrian Stone, senior director for sport and platform safety at Digital Arts.

SEE: 10 tips for new cybersecurity pros (free PDF)

To assist defend accounts from takeover, it is beneficial that customers enable two-factor authentication and to watch out of unsolicited messages asking you to click on a hyperlink.

The technical evaluation of the vulnerability additionally recommends that organisations that function customer-facing on-line portals – especially those in the cloud – are regularly reassessed for vulnerabilities and hygiene, as attackers will repeatedly attempt to discover new technique of breaching the perimeter.

“With all their transparency and ease of use, there’s nonetheless some large gaps in controlling your total software or infrastructure on cloud servers,” mentioned Vanunu.

“This assault vector will dominate within the coming years – as a result of that is the gate for cybercriminals to enter to govern APIs, to take accounts and to proceed lateral motion,” he added.


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