Input validation error in Craft CMS - #VU78376
Published: July 19, 2023
Vulnerability identifier: #VU78376
CSH Severity: High
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: N/A
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can pass specially crafted input to the application and execute arbitrary code on the system.
Affected software
Craft CMS
Remediation
Install updates from vendor's website.
Craft CMS - addressed in versions 3.8.16, 4.4.16