Launchpad.net

CVE 2010-1767

Cross-site request forgery (CSRF) vulnerability in loader/DocumentThreadableLoader.cpp in WebCore in WebKit before r57041, as used in Google Chrome before 4.1.249.1059, allows remote attackers to hijack the authentication of unspecified victims via a crafted synchronous preflight XMLHttpRequest operation.

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