CVE-2018-18943
XSS in baserCMS before 4.1.4
4.8
MEDIUM
CVSS 3.1
EPSS 0.30%
Description
An issue was discovered in baserCMS before 4.1.4. In the Register New Category feature of the Upload menu, the category name can be used for XSS via the `data[UploaderCategory][name]` parameter to an `admin/uploader/uploader_categories/edit` URI.
How to fix CVE-2018-18943
To remediate CVE-2018-18943, upgrade the affected package to a fixed version below.
- —upgrade to 4.1.4 or later
Is CVE-2018-18943 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 4.1.4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.8 | CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |