CSV Injection in Craft CMS
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2021-41824 |
| CWE-ID | CWE-94 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software Subscribe |
Craft CMS Web applications / CMS |
| Vendor | Pixel & Tonic, Inc. |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
1) CSV injection
EUVDB-ID: #VU57058
Risk: Medium
CVSSv3.1: 4.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2021-41824
CWE-ID:
CWE-94 - Improper Control of Generation of Code ('Code Injection')
Exploit availability: No
DescriptionThe 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.
MitigationInstall updates from vendor's website.
Vulnerable software versionsCraft CMS: 3.7.0 - 3.7.13
External linkshttp://twitter.com/craftcmsupdates/status/1442928690145366018
http://github.com/craftcms/cms/blob/develop/CHANGELOG.md#3714---2021-09-28
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
