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Moderately critical

Opera Multiple Vulnerabilities

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Release Date:  2008-02-20    Last Update:  2008-02-29    Views:  16,013

Secunia Advisory SA29029

Where:

From remote

Impact:

Security Bypass, Cross Site Scripting, Exposure of sensitive information

Solution Status:

Vendor Patch

CVE Reference(s):

Description


Some vulnerabilities have been reported in Opera, which can be exploited by malicious people to conduct cross-site scripting attacks, disclose sensitive information, or to bypass certain security restrictions.

1) A security issue is caused due to a design error when handling input to file form fields, which can potentially be exploited to trick a user into uploading arbitrary files.

This is related to #3 in:
SA28758

2) An error within the handling of custom comments in image properties can be exploited to execute arbitrary script code in the wrong security context when comments of a malicious image are displayed.

3) An error in the handling of attribute values when importing XML into a document can be exploited to bypass filters and conduct cross-site scripting attacks if these values are used as document content.

The vulnerabilities are reported in versions prior to 9.26.


Solution:
Update to version 9.26.

Further details available to Secunia VIM customers

Provided and/or discovered by:
The vendor credits:
1) Mozilla
2) Max Leonov
3) Arnaud

Original Advisory:
Opera:
http://www.opera.com/support/search/view/877/
http://www.opera.com/support/search/view/879/
http://www.opera.com/support/search/view/880/

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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