medium6.1
CVE-2021-27902
Craft CMS Cross-site Scripting Vulnerability
Impact
An issue was discovered in Craft CMS before 3.6.0. In some circumstances, a potential XSS vulnerability existed in connection with front-end forms that accepted user uploads.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| composer | craftcms/cms | < 3.6.0 | 3.6.0 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Craftcms | Craft Cms | before 3.6.0 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/craftcms/cms/blob/develop/CHANGELOG.md#360---2021-01-26
- https://github.com/craftcms/cms/blob/develop/CHANGELOG.md#security-1
- https://github.com/craftcms/cms/commit/8ee85a8f03c143fa2420e7d6f311d95cae3b19ce
- https://github.com/advisories/GHSA-3jxh-789f-p7m6
- https://nvd.nist.gov/vuln/detail/CVE-2021-27902