OS Command Injection in ClusterEngine - CVE-2020-21224
Published: August 14, 2023 / Updated: August 14, 2023
Vulnerability identifier: #VU79475
CSH Severity: Critical
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-21224
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.
The vulnerability exists due to improper input validation within the login form. A remote unauthenticated attacker can send a specially crafted HTTP POST request to the application and execute arbitrary OS commands on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Affected software
ClusterEngine
How to mitigate CVE-2020-21224
Install updates from vendor's website.