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VID 28712
Severity 40
Port 139,445
Protocol TCP
Class SMB
Detailed Description A version of Opera web browser which is older than version 9.23 has been installed on the host. Opera is a Web browser, developed by Opera Software, for multiple operating systems. Opera versions prior to 9.23 could allow remote attackers to execute arbitrary code on the affected host via specially-crafted Javascript. By persuading a victim to visit a malicious Web site containing a specially-crafted Javascript, a remote attacker could exploit this vulnerability to execute arbitrary code with the privileges of the user running the affected application.

* Note: This check requires an account with administrative privileges which can log into the host to scan. Absence of these condition will result in the check not being performed and a False Negative for all vulnerable hosts.

* References:
http://www.opera.com/support/search/view/865/
http://www.opera.com/docs/changelogs/windows/922/
http://secunia.com/advisories/26477

* Platforms Affected:
Opera Software, Opera versions prior to 9.23
Any operating system Any version
Recommendation Upgrade to the latest version of Opera (9.23 or later), available from the Opera Web site at http://www.opera.com/download/
Related URL CVE-2007-4367 (CVE)
Related URL 25331 (SecurityFocus)
Related URL (ISS)