VulnerabilityModified
CVE-2021-27902
In some circumstances, a potential XSS vulnerability existed in connection with front-end forms that accepted user uploads.
MEDIUM 6.1EPSS 0.99%
Does this matter?
Lower severity and a low EPSS score (0.99%). Track it; it rarely justifies an emergency change on its own.
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 3.1
- 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 0.99% probability · 60th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- craftcms/craft cms
- Source
- cve@mitre.org
References
- https://github.com/craftcms/cms/blob/develop/CHANGELOG.md#360---2021-01-26Release Notes, Third Party Advisory
- https://github.com/craftcms/cms/blob/develop/CHANGELOG.md#security-1Release Notes, Third Party Advisory
- https://github.com/craftcms/cms/commit/8ee85a8f03c143fa2420e7d6f311d95cae3b19cePatch, Third Party Advisory
- https://github.com/craftcms/cms/blob/develop/CHANGELOG.md#360---2021-01-26Release Notes, Third Party Advisory
- https://github.com/craftcms/cms/blob/develop/CHANGELOG.md#security-1Release Notes, Third Party Advisory
- https://github.com/craftcms/cms/commit/8ee85a8f03c143fa2420e7d6f311d95cae3b19cePatch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.