Cross-site scripting (XSS) vulnerability in WebCore, as used in Apple Safari before 3.1, allows remote attackers to inject arbitrary web script or HTML via unknown vectors related to sites that set the document.domain property or have the same document.domain.
http://docs.info.apple.com/article.html?artnum=307563
http://lists.apple.com/archives/security-announce/2008/Mar/msg00000.html
http://secunia.com/advisories/29393
https://exchange.xforce.ibmcloud.com/vulnerabilities/41334
http://www.securitytracker.com/id?1019653
http://www.us-cert.gov/cas/techalerts/TA08-079A.html
http://www.vupen.com/english/advisories/2008/0920/references