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Bug #76472 Array functions ignore object property permissions
Submitted: 2018-06-13 16:28 UTC Modified: 2021-07-23 12:32 UTC
Votes:1
Avg. Score:3.0 ± 0.0
Reproduced:1 of 1 (100.0%)
Same Version:1 (100.0%)
Same OS:0 (0.0%)
From: php at darkain dot com Assigned:
Status: Wont fix Package: Scripting Engine problem
PHP Version: 7.2.6 OS: Debian 9
Private report: No CVE-ID: None
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 [2018-06-13 16:28 UTC] php at darkain dot com 
Description:
------------
Using foreach on an object, protected/private members are skipped over.

Using current(), next(), prev(), end(), reset() on an object, private/protected members are accessible.

These functions entirely bypass object property permissions.

Test script:
---------------
This effects all versions of PHP.

https://3v4l.org/5e6Ok

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 [2021-07-23 12:32 UTC] nikic@php.net
-Status: Open +Status: Wont fix
 [2021-07-23 12:32 UTC] nikic@php.net 
Using current() etc. with objects is deprecated as of PHP 8.1, so this will get resolved in due time. We're not going to change the behavior in the meantime.

Relevant RFC: https://wiki.php.net/rfc/deprecations_php_8_1#key_current_next_prev_reset_on_objects
 
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