MEDIUM

GHSA-rvrj-j7cc-236p

DotNetNuke (DNN) Cross-site scripting (XSS) vulnerability via the __dnnVariable parameter

Quick fix

GHSA-rvrj-j7cc-236p — DotNetNuke.Core: upgrade to the fixed version with the command below.

dotnet add package DotNetNuke.Core --version 6.2.9

Details

Cross-site scripting (XSS) vulnerability in DotNetNuke (DNN) before 6.2.9 and 7.x before 7.1.1 allows remote attackers to inject arbitrary web script or HTML via the __dnnVariable parameter to the default URI.

Are you affected?

Enter the version of the package you're using.

Affected packages

NuGet/DotNetNuke.Core

Introduced in: 0Fixed in: 6.2.9

Fixdotnet add package DotNetNuke.Core --version 6.2.9

NuGet/DotNetNuke.Core

Introduced in: 7.0Fixed in: 7.1.1

Fixdotnet add package DotNetNuke.Core --version 7.1.1

References

https://nvd.nist.gov/vuln/detail/CVE-2013-4649[ADVISORY]
https://exchange.xforce.ibmcloud.com/vulnerabilities/86432[WEB]
https://github.com/dnnsoftware/Dnn.Platform[PACKAGE]
http://packetstormsecurity.com/files/122792/DotNetNuke-DNN-7.1.0-6.2.8-Cross-Site-Scripting.html[WEB]
http://secunia.com/advisories/53493[WEB]
http://www.dnnsoftware.com/platform/manage/security-center[WEB]