GitHub Advisoryadvisory · Packagist
GHSA-h7vq-5qgw-jwwq CSV Injection Vulnerability
HIGH
Official page ↗
- Aliases
- CVE-2021-41824
- Ecosystem
- Packagist
- Packages
- craftcms/cms
- Severity
- High
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-1236
- Reviewed
- 2021-10-15
Affected packages
• Packagist craftcms/cms: >= 3.4.0, < 3.7.14 → fixed in 3.7.14
Description
Impact
In some circumstances, it was possible to export data in CSV format that could trigger a payload in old versions of Excel.
If you are accepting user input from untrusted sources and will be exporting that data in CSV format from element index pages and there is a chance users will open that on old versions of Excel, then you should update.
Patches
This has been patched in Craft 3.7.14.
References
• https://github.com/craftcms/cms/blob/develop/CHANGELOG.md#3714---2021-09-28
• https://twitter.com/craftcmsupdates/status/1442928690145366018
For more information
If you have any questions or comments about this advisory, email us at [email protected]
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Credits: BAE Systems AI Vulnerability Research Team – Azrul Ikhwan Zulkifli
Related
Alias · CVE (1)
- CVE-2021-41824 Craft CMS before 3.7.14 allows CSV injection. vulnerability
Weakness · CWE (1)
- CWE-1236 Improper Neutralization of Formula Elements in a CSV File weakness
References
- https://github.com/craftcms/cms/security/advisories/GHSA-h7vq-5qgw-jwwq web
- https://nvd.nist.gov/vuln/detail/CVE-2021-41824 advisory
- https://github.com/craftcms/cms/commit/c9cb2225f1b908fb1e8401d401219228634b26b2 web
- https://github.com/craftcms/cms package
- https://github.com/craftcms/cms/blob/develop/CHANGELOG.md#3714---2021-09-28 web
- https://twitter.com/craftcmsupdates/status/1442928690145366018 web