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Bug #59893 Spidermonkey able to access private vars
Submitted: 2011-08-16 08:05 UTC Modified: 2017-01-10 08:00 UTC
From: lior dot kuyer at gfk dot com Assigned:
Status: Suspended Package: spidermonkey (PECL)
PHP Version: 5.3.3 OS: SUSE Linux Enterprise Server 11
Private report: No CVE-ID: None
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From: lior dot kuyer at gfk dot com
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 [2011-08-16 08:05 UTC] lior dot kuyer at gfk dot com
Description:
------------
After registering a class, spidermonkey is able to access and modify any private variables within that class. This is also the case then assigning an instantiated class to spidermonkey.
This problem only occurs for private variables, not for private functions.

Reproduce code:
---------------
class DummyClass() {
	private $privateVar = 'value of private var';
}

$js = new JSContext();
$js->registerClass('DummyClass');
echo "Content of private variable is: ";var_export($js->evaluateScript("dc = new DummyClass;dc.privateVar;"));



Expected result:
----------------
Content of private variable is: null

Actual result:
--------------
Content of private variable is: value of private var

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 [2017-01-10 08:00 UTC] kalle@php.net
-Status: Open +Status: Suspended
 [2017-01-10 08:00 UTC] kalle@php.net
Suspending this report as the extension have not had a release for almost 5 years.  Please revive this if the extension once again shows life
 
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