Launchpad.net

CVE 2010-0315

WebKit before r53607, as used in Google Chrome before 4.0.249.89, allows remote attackers to discover a redirect's target URL, for the session of a specific user of a web site, by placing the site's URL in the HREF attribute of a stylesheet LINK element, and then reading the document.styleSheets[0].href property value, related to an IFRAME element.

See the CVE page on Mitre.org for more details.