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Posted to notifications@logging.apache.org by "Dominik Psenner (JIRA)" <ji...@apache.org> on 2018/01/08 21:21:00 UTC

[jira] [Commented] (LOG4NET-575) log4net function having XXE vulnerability

    [ https://issues.apache.org/jira/browse/LOG4NET-575?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16317095#comment-16317095 ] 

Dominik Psenner commented on LOG4NET-575:
-----------------------------------------

Fix committed as d0b4b01 and it will be part of the next release.

> log4net function having XXE vulnerability 
> ------------------------------------------
>
>                 Key: LOG4NET-575
>                 URL: https://issues.apache.org/jira/browse/LOG4NET-575
>             Project: Log4net
>          Issue Type: Improvement
>          Components: Core
>    Affects Versions: 2.0.7, 2.0.8
>         Environment: Windows 7, C#, nuget, .NET 4.5 and Visual Studio 2012. 
>            Reporter: Karthik Kumar Balasundaram
>              Labels: patch
>             Fix For: 2.0.7, 2.0.8
>
>         Attachments: veracode_report.jpg
>
>
> Recently we ran veracode (security tool) for our application. Veracode gave us the report that log4net function 'void InternalConfigure(Repository.ILoggerRepository, System.IO.Stream)' has Improper Restriction of XML External Entity Reference (XXE) error. We are seeing this vulnerability in both 2.0.7 and 2.0.8 versions. 
> Attached screenshot for further reference.



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