Opera before 10.50 on Windows, before 10.52 on Mac OS X, and before 10.60 on UNIX platforms makes widget properties accessible to third-party domains, which allows remote attackers to obtain potentially sensitive information via a crafted web site.

The remote host is affected by the vulnerability described in GLSA-201206-03 (Opera: Multiple vulnerabilities)

    Multiple vulnerabilities have been discovered in Opera. Please review       the CVE identifiers referenced below for details.
  Impact :

    A remote attacker could entice a user to open a specially crafted web       page, possibly resulting in execution of arbitrary code with the       privileges of the process or a Denial of Service condition. A remote       attacker may be able to: trick users into downloading and executing       arbitrary files, bypass intended access restrictions, spoof trusted       content, spoof URLs, bypass the Same Origin Policy, obtain sensitive       information, force subscriptions to arbitrary feeds, bypass the popup       blocker, bypass CSS filtering, conduct cross-site scripting attacks, or       have other unknown impact.
    A local attacker could perform symlink attacks to overwrite arbitrary       files with the privileges of the user running the application or possibly       obtain sensitive information.
    A physically proximate attacker may be able to access an email account.
  Workaround :

    There is no known workaround at this time.

The remote host is running the Opera web browser.

Versions of Opera earlier than 10.60 are potentially affected by multiple vulnerabilities :

  - Double clicking a link can unexpectedly run a program from the Internet. (KB 957)

  - Users can be tricked into uploading unexpected files. (KB 958)

The version of Opera installed on the remote host is earlier than 10.50.  Such versions are potentially affected by multiple issues :

  - An error in the TLS protocol when handling session     re-negotiations may allow man-in-the-middle attacks.     (944)

  - Widget properties may be exposed to third-party domains     in some cases, possibly resulting in the leak of widget     information or configuration options for the widget.     (959)

ID	Name	Product	Family	Severity
59631	GLSA-201206-03 : Opera: Multiple vulnerabilities	Nessus	Gentoo Local Security Checks	critical
800856	Opera < 10.60 Multiple Vulnerabilities	Log Correlation Engine	Web Clients	high
5589	Opera < 10.60 Multiple Vulnerabilities	Nessus Network Monitor	Web Clients	medium
44960	Opera < 10.50 Multiple Vulnerabilities	Nessus	Windows	medium

Detections

Analytics

CVE-2010-2659

medium

Tenable Plugins

critical

high

medium

medium