This security advisory describes one critical 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 the XML-RPC script using the "what" parameter and view, add, modify or delete information in the back-end database.
Successful exploitation may allow an attacker to gain unauthorized access to the vulnerable system.
Note: this vulnerability was being actively exploited.Mitigation
Update to version 3.0.2.
Revive Adserver: 3.0.0, 3.0.1CPE
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.