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array_filter with is_numeric, is_int, is_float should sanitize #2238

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kkmuffme opened this issue May 10, 2023 · 0 comments
Open

array_filter with is_numeric, is_int, is_float should sanitize #2238

kkmuffme opened this issue May 10, 2023 · 0 comments

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@kkmuffme
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kkmuffme commented May 10, 2023 •
edited 

$ids = array_filter( $_POST['ids'], 'is_numeric' );

Even without wp_unslash (shouldn't report an error either)

Same when using is_int or is_float as callback

Probably fix is similar to #1679
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