We use cookies to provide you with a better experience. If you continue to use this site, we'll assume you're happy with this. Alternatively, click here to find out how to manage these cookies

hide cookie message
79,812 News Articles

Hackers target Yahoo Music Jukebox exploit

Online criminals zero in on ActiveX flaw

Online criminals are already using a reported flaw in an ActiveX control used by Yahoo's Music Jukebox, according to security software developer Symantec.

The attack is not believed to be widespread at present, with Symantec security response director Oliver Friedrichs revealing that the company had identified just three websites that were hosting the attack code - all of which seem to be linked to the same criminals. But he believes that more attacks are inevitable as the bad guys work the code into their malicious toolkits of software. "Given that the proof-of-concept is available and works, it's not exactly rocket science for someone to plug this into [a toolkit]," he said. "That's likely to happen in short order."

Security researchers Elazar Broad and Krystian Kloskowski have disclosed a slew of ActiveX bugs affecting MySpace and Facebook over the past few days, but the attack reported by Symantec takes advantage of a flaw in an ActiveX control used by Yahoo's Music Jukebox.

See also

Yahoo Music Jukebox bug threatens Windows PCs

After the attackers are able to install software on the victim's machine, they then begin installing a number of malicious files, Symantec said.

Broad and Kloskowski also discovered a second ActiveX bug in Yahoo Jukebox, but that flaw is not yet being exploited by attackers, according to Symantec. Another major source of problems is the Aurigma ImageUploader ActiveX control, which is used by websites such as Facebook and MySpace to upload pictures to Internet Explorer.

Because of all the ActiveX bugs, security experts are warning users to be cautious while web browsing. On Tuesday, US Computer Emergency Readiness Team (US-CERT) published a note encouraging users to disable ActiveX controls, which can be done by setting Internet Explorer's security level to 'high' for the internet zone.

That may not be a realistic option for many consumers, who will find their Internet Explorer browsing experience hobbled without ActiveX, Friedrichs said. But tech-savvy users and corporate IT shops can take steps to disable the untrusted ActiveX controls. In fact, the SANS Internet Storm Center has published free software that disables the controls.

Another option for enterprise users is to create a whitelist of approved ActiveX controls, Friedrichs said.

Security problems with browser add-ons are very common. In the first half of 2007, Symantec identified 237 browser plug-in security flaws. About 89 percent of centered on ActiveX.

Yahoo did not immediately respond to an email message requesting comment for this story.

For more PC security news, reviews and tutorials, see Security Advisor


IDG UK Sites

Nokia Lumia 530 review: £60 smartphone offers decent build and performance, awful screen and...

IDG UK Sites

Apps watch: What the NFL can teach UK sports such as cricket and rugby

IDG UK Sites

VFX Emmy: Game of Thrones work garners gong for Rodeo FX

IDG UK Sites

iPhone 6 release date, rumours, video, UK price & images: Video shows 'new, reversable iPhone 6 cha'......