[wp-trac] Re: [WordPress Trac] #7677: WordPress should implement HttpOnly Cookies to slow down XSS

WordPress Trac wp-trac at lists.automattic.com
Thu Sep 4 07:43:52 GMT 2008


#7677: WordPress should implement HttpOnly Cookies to slow down XSS
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 Reporter:  _ck_                              |        Owner:  anonymous
     Type:  defect                            |       Status:  new      
 Priority:  high                              |    Milestone:  2.7      
Component:  Security                          |      Version:           
 Severity:  major                             |   Resolution:           
 Keywords:  cookies needs-patch dev-reviewed  |  
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Comment (by _ck_):

 The 'ghetto' technique you are referring to (simply appending the flag
 onto the domain) is what PHP 5.2 does internally anyway. The PHP setcookie
 function does not modify or filter the domain string, it's passed directly
 to the browser. In theory, you shouldn't even have to use the 5.2 "TRUE"
 flag method and could use the domain append method for all versions
 (though I have not tested that notion).

 If it's left not dealing with PHP 4.x I'll just have release a plugin to
 replace the pluggable function for PHP 4.x users. There are far too many
 who cannot control what version of PHP their shared host uses. But the sad
 part is that most of those users won't know to go looking for the plugin
 so they'll miss out on the extra security and just blame WordPress instead
 of their PHP/host when they get hacked.

 I'm just saying WordPress could use as few complaints about security as
 possible - if it's this easy to help, why not do all we can (ounce of
 prevention and all that).

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Ticket URL: <http://trac.wordpress.org/ticket/7677#comment:11>
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