Code Injection in CMS Made Simple - CVE-2019-9057
Published: October 8, 2019
Vulnerability identifier: #VU21605
CSH Severity: High
CVSS v4.0: 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/E:U/U:Amber
CVE-ID: CVE-2019-9057
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: cmsmadesimple.org
Affected software:
CMS Made Simple
CMS Made Simple
Detailed vulnerability description
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to improper input validation in the FilePicker module. A remote authenticated attacker can reach an unserialize call with an untrusted parameter and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
How to mitigate CVE-2019-9057
Install updates from vendor's website.