ID: IRCNE2012121704
Date: 2012-12-16
According to "cnet", Microsoft is investigating a possible flaw in its Internet Explorer Web browser that allegedly enables attackers to track users' mouse cursor anywhere on the screen, even if the browser window isn't in use.
The alleged flaw, which security firm Spider.io says it discovered a few months ago, compromises the security of virtual keyboards and virtual keypads in all supported versions of the browser since IE6, the security firm reports.
"As long as the page with the exploitative advertiser's ad stays open -- even if you push the page to a background tab or, indeed, even if you minimize Internet Explorer -- your mouse cursor can be tracked across your entire display," the security firm said in a statement.
"An attacker can get access to your mouse movements simply by buying a display ad slot on any Web page you visit," the security firm warned, adding that any site from YouTube to The New York Times would be a possible attack vector due to ad exchange activity.
The security researcher said it informed Microsoft of the issue on October 1 but that the software giant doesn't appear to be in a hurry to patch the vulnerability.
"Whilst the Microsoft Security Research Center has acknowledged the vulnerability in Internet Explorer, they have also stated that there are no immediate plans to patch this vulnerability in existing versions of the browser," the firm said in a statement. "It is important for users of Internet Explorer to be made aware of this vulnerability and its implications."
"From what we know now, the underlying issue has more to do with competition between analytics companies than consumer safety or privacy," Dean Hachamovitch, VP of Internet Explorer, said in a company blog post this afternoon.
"We are actively working to adjust this behavior in IE," he wrote, adding that there are similar capabilities in other browsers. He promised to update the blog when more information becomes available.
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