OS Command Injection in CBAS Web - CVE-2019-10854
Published: May 31, 2019 / Updated: June 17, 2021
Vulnerability identifier: #VU18648
CSH Severity: High
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2019-10854
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 an incorrect neutralization of special elements when processing intended OS command sent to a downstream component. A remote authenticated attacker can create a specially crafted command and execute arbitrary OS commands on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Affected software
CBAS Web
How to mitigate CVE-2019-10854
Install updates from vendor's website.
CBAS Web - addressed in versions 3.15.1, 4.8.2, 6.9.2, 7.2.1 Beta, 8.0.7, 14.0.1, 15.0.1, 18.0.1, 19.0.1