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https://issues.apache.org/jira/browse/CMIS-939?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14708954#comment-14708954
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Donald Kwakkel commented on CMIS-939:
-------------------------------------

Just found out it is a transaction and not authentication cookie, so closing 
this ticket.

> Cookie Security: Persistent Cookie is used
> ------------------------------------------
>
>                 Key: CMIS-939
>                 URL: https://issues.apache.org/jira/browse/CMIS-939
>             Project: Chemistry
>          Issue Type: Bug
>          Components: opencmis-client
>    Affects Versions: OpenCMIS 0.13.0
>            Reporter: Donald Kwakkel
>
> Storing sensitive data in a persistent cookie can lead to a breach of 
> confidentiality or account compromise.
> Explanation:
> Most Web programming environments default to creating non-persistent cookies. 
> These cookies reside only in browser memory (they are not written to disk) 
> and are lost when the browser is closed. Programmers can specify that cookies 
> be persisted across browser sessions until some future date. Such cookies are 
> written to disk and survive across browser sessions and computer restarts.
> If private information is stored in persistent cookies, attackers have a 
> larger time window in which to steal this data - especially since persistent 
> cookies are often set to expire in the distant future. Persistent cookies are 
> often used to profile users as they interact with a site. Depending on what 
> is done with this tracking data, it is possible to use persistent cookies to 
> violate users' privacy.
> In this case setMaxAge() is called in AbstractBrowserServiceCall.java at line 
> 216 with a non-zero parameter. This max age is also not configurable/possible 
> to disable.



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