#VU76378 Code Injection in Craft CMS - CVE-2023-32679
Published: May 19, 2023
Vulnerability identifier: #VU76378
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Green
CVE-ID: CVE-2023-32679
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Craft CMS
Craft CMS
Software vendor:
Pixel & Tonic, Inc.
Pixel & Tonic, Inc.
Description
The vulnerability allows a remote user to execute arbitrary code on the target system.
The vulnerability exists due to the way the application handles uploaded files. A remote user can upload a text file with a malicious payload and execute it on the server, as it will be rendered as a template file.
Successful exploitation of this vulnerability requires that the "ALLOW_ADMIN_CHANGES" option is set to "true".
Remediation
Install updates from vendor's website.