CVE-2009-3045

Opera before 10.00 trusts root X.509 certificates signed with the MD2 algorithm, which makes it easier for man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted server certificate...

CVE-2009-3046

Opera before 10.00 does not check all intermediate X.509 certificates for revocation, which makes it easier for remote SSL servers to bypass validation of the certificate chain via a revoked certificate...

CVE-2009-3047

Opera before 10.00, when a collapsed address bar is used, does not properly update the domain name from the previously visited site to the currently visited site, which might allow remote attackers to spoof URLs...

CVE-2009-3045

Opera before 10.00 trusts root X.509 certificates signed with MD2, enabling MITM with a crafted server certificate and spoofing of SSL servers. Affected component is the browser’s certificate handling; the root cause is acceptance of MD2-signed certificates, which undermines TLS trust. In practic...

CVE-2009-3044

Opera before 10.00 does not properly handle a 1 '\0' character or 2 invalid wildcard character in a domain name in the subject's Common Name CN field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate...

Pwning Opera Unite with Inferno's Eleven

Pwning Opera Unite with Inferno's Eleven ---------------------------------------- Complete Post at http://securethoughts.com/2009/08/pwning-opera-unite-with-infernos-eleven/ Opera Unite, the upcoming version of the Opera browser has a strong vision to change how we look at the web. For those who...

PT-2009-5378 · Opera · Opera

Name of the Vulnerable Software and Affected Versions: Opera versions prior to 10.00 Description: The issue arises from the failure to check all intermediate X.509 certificates for revocation, making it easier for remote SSL servers to bypass validation of the certificate chain via a revoked...

Opera Unite multiple security vulnerabilities

Request spoofing, crossite scripting, information leak, etc...

Opera < 10.00 Multiple Vulnerabilities

Binary data 800811.prm...

Opera < 10.00 Multiple Vulnerabilities

Binary data 5146.prm...

Opera < 10.0 Multiple Vulnerabilities

The version of Opera installed on the remote host is earlier than 10.0 and thus reportedly affected by multiple issues : - Opera does not check the revocation status for intermediate certificates not served by the server. If the intermediate is revoked, this might not impact the security rating i...

opera -- multiple vulnerabilities

Opera Team Reports: Issue where sites using revoked intermediate certificates might be shown as secure Issue where the collapsed address bar didn't show the current domain Issue where pages could trick users into uploading files Some IDNA characters not correctly displaying in the address bar Iss...

CVE-2009-3013

Opera 9.52 and earlier, and 10.00 Beta 3 Build 1699, does not properly block data: URIs in Location headers in HTTP responses, which allows remote attackers to conduct cross-site scripting XSS attacks via vectors related to 1 injecting a Location header that contains JavaScript sequences in a...

Cross site scripting

Opera 9.52 and earlier, and 10.00 Beta 3 Build 1699, does not properly block data: URIs in Location headers in HTTP responses, which allows remote attackers to conduct cross-site scripting XSS attacks via vectors related to 1 injecting a Location header that contains JavaScript sequences in a...

CVE-2009-3013

The CVE-2009-3013 issue affects Opera 9.52 and earlier, and Opera 10.00 Beta 3 Build 1699, where data: URIs in HTTP Location headers were not properly blocked, enabling cross-site scripting (XSS) via two vectors: (1) a Location header containing JavaScript sequences in a data:text/html URI, and (...

CVE-2009-3013

Opera 9.52 and earlier, and 10.00 Beta 3 Build 1699, does not properly block data: URIs in Location headers in HTTP responses, which allows remote attackers to conduct cross-site scripting XSS attacks via vectors related to 1 injecting a Location header that contains JavaScript sequences in a...

Pages can trick users into uploading files

On some Linux or Unix installations, Opera would pass a dropped file to a file input, making it possible for a page to trick users to upload files without the user's knowledge...

Opera may show some incorrect characters in the address bar

Some Unicode characters are treated incorrectly, which might cause international domain names that use them to be shown in the wrong format. Showing these addresses in Unicode instead of punycode could allow for limited address spoofing...

Sites using revoked intermediate certificates might be shown as secure

Opera does not check the revocation status for intermediate certificates not served by the server. If the intermediate is revoked, this might not impact the security rating in Opera, and the site might be shown as secure...

Sites using revoked intermediate certificates might be shown as secure – Opera Security Advisories

Sites using revoked intermediate certificates might be shown as secure – Opera Security Advisories OPCOM Team | August 29, 2009 Summary Opera does not check the revocation status for intermediate certificates not served by the server. If the intermediate is revoked, this might not impact the...