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Posted to notifications@logging.apache.org by "Matt Sicker (Jira)" <ji...@apache.org> on 2020/09/12 18:09:00 UTC

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

     [ https://issues.apache.org/jira/browse/LOG4NET-575?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Matt Sicker updated LOG4NET-575:
--------------------------------
    Fix Version/s:     (was: 2.1.0)
                   2.0.10

> 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
>            Assignee: Dominik Psenner
>            Priority: Major
>              Labels: patch
>             Fix For: 2.0.10
>
>         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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