Vulnerability CVE-2020-13166 was discovered in myLittleAdmin: https://ssd-disclosure.com/ssd-advisory-mylittleadmin-preauth-rce/
If myLittleAdmin is installed, an unauthenticated remote attacker can run arbitrary code on behalf of IUSRPLESK_sqladmin.
Call to Action
Since the vulnerability was discovered in the latest myLittleAdmin version available (see http://mylittleadmin.com/en/history.aspx), consider applying one of the following workarounds:
To continue using MyLittleAdmin:
Connect to the server via RDP
Delete the following lines from
Note: the warning message in Plesk GUI will stay as-is even when the code is removed. It can be safely ignored.
If myLittleAdmin is not used:
Remove myLittleAdmin from Plesk:
- Log in to Plesk
- Go to Tools & Settings > Updates > Add/Remove components and uncheck myLittleAdmin:
- Click Continue
As an alternative, to manage MS SQL databases it is recommended to use Microsoft SQL Management studio.
The warning message about Vulnerability will be removed after next daily task execution