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News > Security Policy > security bulletin no51

Ensure that profile properties are correctly filtered

Published: Jan 19, 2011

Version: 1.0

Maximum Severity Rating: Low

Background

DotNetNuke contains support for user profile properties to capture values such as city, state etc., as well as any custom properties required for each user

Issue Summary

Whilst the majority of profile properties encode output, some contain HTML and cannot do so. An additional filter to remove potential XSS issues was added to these profile properties.

Mitigating factors

This only affects sites which display richtext profile properites. The user profile module supports templating so these properties are optional.

Affected DotNetNuke versions

  • 3.0.0-5.6.0

Non-Affected Versions:

  • All other versions

Fix(s) for issue

To fix this problem, you are recommended to update to the latest version of DotNetNuke (5.6.1 at time of writing)

Acknowledgments

Scott Willhite

Security Policy

Click here to read more details on the DotNetnuke Security Policy

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DotNetNuke (DNN) provides a suite of solutions that make designing, building and managing feature-rich sites and communities fast, easy and cost-effective. The DotNetNuke Platform CMS is the foundation for more than one million websites worldwide. DNN Social, our newest solution, enables businesses to create immersive, interactive communities. Thousands of organizations like True Value Hardware, Bose, Cornell University, Glacier Water, Dannon, Delphi, USAA, NASCAR, Northern Health and the City of Denver have leveraged DNN to deploy highly engaging business- critical websites. Our rapid growth in product sales and deployments resulted in DotNetNuke Corp. being named one of the fastest growing private companies in America by Inc. Magazine in 2011 and 2012.
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