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Posted to issues@struts.apache.org by "tanli (Jira)" <ji...@apache.org> on 2022/06/10 00:12:00 UTC

[jira] [Closed] (WW-5180) SecurityMemberAccess.java have a security bug

     [ https://issues.apache.org/jira/browse/WW-5180?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

tanli closed WW-5180.
---------------------
    Resolution: Won't Do

> SecurityMemberAccess.java  have a security bug 
> -----------------------------------------------
>
>                 Key: WW-5180
>                 URL: https://issues.apache.org/jira/browse/WW-5180
>             Project: Struts 2
>          Issue Type: Improvement
>    Affects Versions: 6.1.0
>            Reporter: tanli
>            Priority: Blocker
>
> [https://github.com/apache/struts/pull/546]
> clazz.isAssignableFrom(excludedClass)
> need add 
> excludedClass.isAssignableFrom(clazz)
>  
> because
> A.isAssignableFrom(B) this judge if B belong A
>  
> so in the future the attack exp will excluded by excludedClass, because exp's class is belong to one of excludedClass
>  



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