CVE-2012-1930

Opera before 11.62 on UNIX uses world-readable permissions for temporary files during printing, which allows local users to obtain sensitive information by reading these files...

CVE-2012-1925

Opera before 11.62 does not ensure that a dialog window is placed on top of content windows, which makes it easier for user-assisted remote attackers to trick users into downloading and executing arbitrary files via a download dialog located under other windows...

CVE-2012-1924

Opera before 11.62 allows user-assisted remote attackers to trick users into downloading and executing arbitrary files via a small window for the download dialog...

CVE-2012-1931

Opera before 11.62 on UNIX, when used in conjunction with an unspecified printing application, allows local users to overwrite arbitrary files via a symlink attack on a temporary file during printing...

CVE-2012-1928

Opera before 11.62 allows remote attackers to spoof the address field by triggering a page reload followed by a redirect to a different domain...

CVE-2012-1926

CVE-2012-1926 affects the Opera web browser prior to 11.62. The issue arises when using the History API (history.pushState/history.replaceState) in conjunction with cross-domain frames, bypassing the Same Origin Policy and enabling unintended read access to history.state. The vulnerability is doc...

CVE-2012-1927

CVE-2012-1927 affects the Opera browser prior to 11.62. The issue lets remote attackers spoof the address bar by triggering a dialog window from a different domain, potentially misleading users. Exploitation details beyond the public description are not provided in the connected documents. Accord...

CVE-2012-1928

The CVE-2012-1928 entry concerns Opera before 11.62. The vulnerability allows remote attackers to spoof the address bar by triggering a page reload followed by a redirect to a different domain. Connected sources confirm Opera 11.62 as the fix/version that mitigates this issue. Affected component:...

CVE-2012-1925

CVE-2012-1925 affects Opera before 11.62. The dialog window stacking order could fail to stay on top of content windows, enabling a user‑assisted remote attacker to trick users into downloading and executing arbitrary files via a download dialog that is placed under other windows. Affected produc...

CVE-2012-1930

Opera for UNIX precedes version 11.62 and stores temporary print files with world-readable permissions, enabling a local user to read sensitive information. Affected: Opera on UNIX; Root cause: insecure permissions on temporary print files. Impact: information disclosure at local level. Remediati...

CVE-2012-1931

Opera before 11.62 on UNIX is vulnerable to a local symlink attack during printing, allowing local users to overwrite arbitrary files via a temporary file. Affected condition involves usage with an unspecified printing application. The vulnerability could enable manipulation of files with the pri...

Opera < 11.62 Multiple Vulnerabilities

Binary data 6399.prm...

Opera < 11.62 Multiple Vulnerabilities

Binary data 800859.prm...

Overlapping content can trick users into executing downloads – Opera Security Advisories

Dialogs such as the download dialog are usually displayed on top of page content, to ensure that the user knows that the dialog is requesting attention. In some cases, this policy was not implemented correctly in Opera, allowing certain page content to overlay the dialog. In these cases, clicking...

Web page dialogs can be used to to display the wrong address in the address field – Opera Security Advisories

The address field should always show the correct address for the page that is loaded. If a page can cause Opera to display certain dialogs relating to a target site, the dialog may in some cases cause Opera to display the target site’s address instead of the correct address. This can allow an...

History.state can leak the state data from cross domain pages – Opera Security Advisories

When a site uses history.pushState and history.replaceState to add or replace history entries, it can also provide optional data, which may typically be used to restore the given state when the user navigates through their browser history. When pages with cross-domain frames use this functionalit...

Web page dialogs can be used to to display the wrong address in the address field

The address field should always show the correct address for the page that is loaded. If a page can cause Opera to display certain dialogs relating to a target site, the dialog may in some cases cause Opera to display the target site's address instead of the correct address. This can allow an...

Printing issue can allow data leaks to other system users, or allow them to corrupt data

When pages are printed by Opera, a temporary file is created, which contains the document to print. This document is not created with the correct permissions, allowing other users of the system to read its contents. When printed with certain popular printing frameworks, an additional temporary fi...

Overlapping content can trick users into executing downloads

Dialogs such as the download dialog are usually displayed on top of page content, to ensure that the user knows that the dialog is requesting attention. In some cases, this policy was not implemented correctly in Opera, allowing certain page content to overlay the dialog. In these cases, clicking...

Web page content may overlap the address field

The browser's user interface contains several pieces of security information. To preserve this information correctly, web page content should not be able to display over the user interface. Certain styling can cause Opera to allow the content to be displayed outside the page, over the address...