CSV injection in Craft CMS - CVE-2021-41824
Published: October 5, 2021 / Updated: April 14, 2026
Vulnerability identifier: #VU57058
CSH Severity: Medium
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-41824
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to inject arbitrary code into CSV files.
The vulnerability exists due to improper input validation. A remote attacker can inject arbitrary code into a CSV file.
Affected software
Craft CMS
How to mitigate CVE-2021-41824
Install updates from vendor's website.
Craft CMS - update to 3.7.14