Description
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.
References (3)
Core 3
Core References
Release Notes, Third Party Advisory x_refsource_misc
https://github.com/craftcms/cms/blob/develop/CHANGELOG.md#security-1
Patch, Third Party Advisory x_refsource_misc
https://github.com/craftcms/cms/commit/8ee85a8f03c143fa2420e7d6f311d95cae3b19ce
Release Notes, Third Party Advisory x_refsource_misc
https://github.com/craftcms/cms/blob/develop/CHANGELOG.md#360---2021-01-26
Scores
CVSS v3
6.1
EPSS
0.0042
EPSS Percentile
61.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Details
CWE
CWE-79
Status
published
Products (2)
craftcms/cms
0 - 3.6.0Packagist
craftcms/craft_cms
< 3.6.0
Published
Jun 30, 2021
Tracked Since
Feb 18, 2026