CVE-2021-27902 Information

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Reference

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

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

6.1