Improper Control of Dynamically-Managed Code Resources in Crafter CMS - CVE-2021-23259

 

Improper Control of Dynamically-Managed Code Resources in Crafter CMS - CVE-2021-23259

Published: December 3, 2021


Vulnerability identifier: #VU58512
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-23259
CWE-ID: CWE-913
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Crafter Software Corporation
Affected software:
Crafter CMS

Detailed vulnerability description

The vulnerability allows a remote user to execute arbitrary shell commands on the target system.

The vulnerability exists due to no security restrictions for groovy script. A remote administrator can pass specially crafted data 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.


How to mitigate CVE-2021-23259

Install updates from vendor's website.

Sources