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Re: Работа с заголовками в Nginx

November 22, 2012 04:06AM
On Nov 22, 2012, at 12:14 , kaaron wrote:

> Добрый день!
> Стоит такая задача необходимо отсекать запросы если в заголовках есть oct и
> hex-данные
> Например
> _SERVER['HTTP_X_FORWARDED_FOR'] =
> ${@print(md5(acunetix_wvs_security_test))}, 151.0.19.87
> _SERVER['HTTP_X_FORWARDED_FOR'] =
> %c0%ae%c0%ae%c0%af%c0%ae%c0%ae%c0%af%c0%ae%c0%ae%c0%af%c0%ae%c0%ae%c0%af%c0%ae%c0%ae%c0%af%c0%ae%c0%ae%c0%af%c0%ae%c0%ae%c0%af%c0%ae%c0%ae%c0%afwindows%c0%afwin.ini,
> XX.XXX.XX.X
> в заголовках недопустимы oct и hex-данные
>
> XX.XXX.XX.X - ip адресс

Как-то так:

server {

if ($http_x_forwarded_for ~ "[@$%(){}]") {
return 444;
}

...


--
Igor Sysoev
http://nginx.com/support.html

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Subject Author Posted

Работа с заголовками в Nginx

kaaron November 22, 2012 03:14AM

Re: Работа с заголовками в Nginx

Igor Sysoev November 22, 2012 04:06AM



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