CVE-2021-41824 json
CSV Injection Vulnerability
published 2021-09-29 5 y ago modified 2026-07-08 4 mo ago also GHSA-h7vq-5qgw-jwwq , EUVD-2021-2209
- cvss
- 8.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.4%
- EPSS 1.4% chance of exploitation in 30 days, percentile 72%
- public exploits
- 0
- none known
Summary
Craft CMS before 3.7.14 allows CSV injection.
Patch / fix
Exploit prediction
1.37% chance of exploitation in the next 30 days, higher than 72% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
| GitHub | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | craftcms/cms | >=3.4.0, <3.7.14 |
3.7.14 |
Classification
- Weakness
-
- CWE-1236 Improper Neutralization of Formula Elements in a CSV File
References
-
github.com
/craftcms/cms/commit/c9cb2225f1b908fb1e8401d401219228634b26b2
web
-
github.com
/craftcms/cms/blob/develop/CHANGELOG.md#3714---2021-09-28
web, release-notes, third-party-advisory
-
twitter.com
/craftcmsupdates/status/1442928690145366018
web, third-party-advisory
-
github.com
/craftcms/cms/security/advisories/GHSA-h7vq-5qgw-jwwq
web, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2021-41824
advisory
-
github.com
/craftcms/cms
package
Sources
- CVE List CVE-2021-41824
- GitHub Advisory GHSA-h7vq-5qgw-jwwq
- NVD CVE-2021-41824
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