[jira] [Commented] (HADOOP-13957) prevent bad PATHs

2017-01-19 Thread Andres Perez (JIRA) 

[ 
https://issues.apache.org/jira/browse/HADOOP-13957?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15830376#comment-15830376
 ] 

Andres Perez commented on HADOOP-13957:
---

I guess you are right, was thinking more from a dev environment POV, but still 
then having the directories world writable doesn't make sense.

> prevent bad PATHs
> -
>
> Key: HADOOP-13957
> URL: https://issues.apache.org/jira/browse/HADOOP-13957
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: security
>Affects Versions: 3.0.0-alpha2
>Reporter: Allen Wittenauer
>
> Apache Hadoop daemons should fail to start if the shell PATH contains world 
> writable directories or '.' (cwd).  Doing so would close an attack vector on 
> misconfigured systems.



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[jira] [Commented] (HADOOP-13957) prevent bad PATHs

2017-01-11 Thread Allen Wittenauer (JIRA) 

[ 
https://issues.apache.org/jira/browse/HADOOP-13957?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15819855#comment-15819855
 ] 

Allen Wittenauer commented on HADOOP-13957:
---

Is there a use case for something writable in the path?  Right now to own the 
box just means installing a trojan bash.

> prevent bad PATHs
> -
>
> Key: HADOOP-13957
> URL: https://issues.apache.org/jira/browse/HADOOP-13957
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: security
>Affects Versions: 3.0.0-alpha2
>Reporter: Allen Wittenauer
>
> Apache Hadoop daemons should fail to start if the shell PATH contains world 
> writable directories or '.' (cwd).  Doing so would close an attack vector on 
> misconfigured systems.



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[jira] [Commented] (HADOOP-13957) prevent bad PATHs

2017-01-11 Thread Andres Perez (JIRA) 

[ 
https://issues.apache.org/jira/browse/HADOOP-13957?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15819843#comment-15819843
 ] 

Andres Perez commented on HADOOP-13957:
---

Maybe this should be implemented as a configuration option that you can 
enable/disable this check.

{{hadoop.security.check-path = true|false}}

> prevent bad PATHs
> -
>
> Key: HADOOP-13957
> URL: https://issues.apache.org/jira/browse/HADOOP-13957
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: security
>Affects Versions: 3.0.0-alpha2
>Reporter: Allen Wittenauer
>
> Apache Hadoop daemons should fail to start if the shell PATH contains world 
> writable directories or '.' (cwd).  Doing so would close an attack vector on 
> misconfigured systems.



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