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Moderately critical

Opera Multiple Vulnerabilities

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Release Date:  2009-11-23    Last Update:  2010-08-03    Views:  6,905

Secunia Advisory SA37469

Where:

From remote

Impact:

Cross Site Scripting, Exposure of sensitive information

Solution Status:

Vendor Patch

Software:

CVE Reference(s):

Description


Some vulnerabilities have been reported in Opera, which can be exploited by malicious people to disclose potentially sensitive information and conduct cross-site scripting attacks.

1) Opera leaks error messages to other sites, which can be exploited to disclose potentially sensitive information and execute arbitrary HTML and script code in a user's browser session in context of an affected site.

Successful exploitation requires that stack traces for exceptions are enabled (disabled by default).

2) A vulnerability when handling certain CSS selectors can be exploited to disclose potentially sensitive information.

For more information see vulnerability #13:
SA39925


Solution:
Update to version 10.10.

Further details available to Secunia VIM customers

Provided and/or discovered by:
1) Reported by the vendor.
2) Chris Evans, Google Security Team.

Original Advisory:
http://www.opera.com/docs/changelogs/windows/1010/
1) http://www.opera.com/support/kb/view/941/
2) http://www.opera.com/support/kb/view/943/

Deep Links:
Links available to Secunia VIM customers

Do you have additional information related to this advisory?

Please provide information about patches, mitigating factors, new versions, exploits, faulty patches, links, and other relevant data by posting comments to this Advisory. You can also send this information to vuln@secunia.com

Subject: Opera Multiple Vulnerabilities

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