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Re: /var/log/nginx

Pavel V.
January 17, 2011 11:30AM
Здравствуйте.

Вы писали 17 января 2011 г., 15:47:00:

> а просто не давать пользователю выполнять команды, в духе exec,
> shell_exec, symlink... etc, средствами языка (php).
> не панацея, но жизнь сильно облегчает.

> про cron, правда, тоже не стоит забывать, но при желании и это решается.
> шаредхостинг - не аргумент. все недовольные покупают vds.

Уважаемые Сергей и Петр.

Ваше мнение, равно как и мое, тоже не всегда аргумент.

Все желающие могут продолжать жить с уязвимостью доступа к
файлам посредством создания симлинка и последующим HTTP запросом к
этому файлу через nginx, с race-conditions при аналогичной проверке в
веб-серверах apache/lighttpd (лично не проверял, пишу со слов Максима
"Защита от symlinks сейчас отсутствует во всех http-серверах").

Я к числу таких желающих не отношусь.

Можно продолжать упираться рогом в землю и говорить "проблемы с
симлинками нет".
Равно, как и наоборот, можно говорить, что проблема есть.
Все имеют на это право.

Спасибо за уделенное внимание.

--
С уважением,
Pavel mailto:pavel2000@ngs.ru


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Subject Author Posted

/var/log/nginx

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