4 авг. 2009 г. ... shell via LFI - proc/self/environ method. EDB-ID: 12886. CVE: N/A ...
2 мар. 2020 г. ... Hello! I decided to post a little walkthrough on how to get a reverse shell with /proc/self/environ. This type of vulnerability is pretty ...
5 дек. 2015 г. ... /proc/self/environ contains the environment of the process. In this case, only the CONTEXT_DOCUMENT_ROOT seem to be present (there would be ...
5 сент. 2018 г. ... The differences between shells are due to differences in process setup. dash sets redirections up before forking, so /proc/self points at ...
3 авг. 2016 г. ... /proc/[pid]/environ This file contains the environment for the process. The entries are separated by null bytes ('\0'), and there may be a ...
14 янв. 2012 г. ... You can read the initial environment of a process from /proc/<pid>/environ . If a process changes its environment, then in order to read the ...
29 мая 2022 г. ... /proc/[PID]/cmdline - command line that triggered the running process; /proc/[PID]/environ - environment variables accessible to the process; / ...
17 сент. 2009 г. ... php eval(\$_GET[cmd]); ?>" Как и следовало ожидать, функция phpinfo() успешно выполнится. При этом часть /proc/self/environ с юзерагентом будет ...
/proc/pid/environ This file contains the initial environment that was set ... /proc/self This directory refers to the process accessing the /proc filesystem ...
15 мая 2018 г. ... The /proc/$pid/environ data shows the state of the env vars when the process started. If the environment vars were subsequently modified (e.g., ...
Если мы инжектнем наш evil-код в /proc/self/environ, то сможем запускать произвольные команды с помощью LFI :). Заманчиво? А теперь, собственно, вопрос...
Выполнение произвольных команд с /proc/self/environ.
The /proc/self/environ file. The technique we are going to examine first is the most common method used to gain a shell from an LFI.
Если можно включить /proc/self/environ с помощью уязвимости LFI, то введение исходного кода через заголовок User Agent является возможным вектором атаки.
If the /proc/self/environ file can be accessed through LFI, then in this case RCE can be achieved by requesting the file in combination with the payload written into the HTTP User-Agent field.
Isn't /proc/self/environ supposed to show other information? Such as your user agent? If so, why is it that for this website, all it shows is CONTEXT_DOCUMENT_ROOT?
Similar to the previous /proc/self/environ method, it’s possible to introduce code into the proc log files that can be executed via your vulnerable LFI script.
Если получается подключение /proc/self/environ при помощи бреши, связанной с включением локальных файлов, возможна атака через заголовок User Agent.
1) Условием является успешное включение через LFI /proc/self/environ Вводится исходный код с помощью заголовка User Agent, после чего используем LFI, пытаемся включить на ресурсе...