This security advisory describes one high risk vulnerability.
CVSSv3.1: 9.1 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C] [PCI]
Exploit availability: NoDescription
The vulnerability allows a remote attacker to execute arbitrary SQL commands in vulnerable application.
The vulnerability exists due to insufficient sanitization of user-supplied data. A remote attacker can send a specially crafted HTTP request to vulnerable script and execute arbitrary SQL commands in the back-end database.
Successful exploitation may allow an attacker to gain unauthorized access to the vulnerable system.
Note: this vulnerability is being actively exploited.Mitigation
Install update from vendor's website.
Plesk: 7.0, 7.6.1, 8.0, 8.1, 8.2, 8.3, 8.4, 8.6.0, 9.0, 9.2, 9.3, 9.5, 9.5.4, 10.0.1, 10.1.1, 10.2.0, 10.3.1CPE
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability. However, a fully functional exploit for this vulnerability is available.