Description
baserCMS before version 4.4.1 is vulnerable to Cross-Site Scripting. The issue affects the following components: Edit feed settings, Edit widget area, Sub site new registration, New category registration. Arbitrary JavaScript may be executed by entering specific characters in the account that can access the file upload function category list, subsite setting list, widget area edit, and feed list on the management screen. The issue was introduced in version 4.0.0. It is fixed in version 4.4.1.
References (3)
Core 3
Core References
Patch, Third Party Advisory x_refsource_confirm
https://github.com/baserproject/basercms/security/advisories/GHSA-wpww-4jf4-4hx8
Third Party Advisory x_refsource_misc
https://packagist.org/packages/baserproject/basercms
Patch, Third Party Advisory x_refsource_misc
https://github.com/baserproject/basercms/commit/b70474ef9dcee6ad8826360884625dc7ca9041a1
Scores
CVSS v3
7.3
EPSS
0.0041
EPSS Percentile
61.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N
Details
CWE
CWE-79
Status
published
Products (2)
basercms/basercms
4.0.0 - 4.4.1
baserproject/basercms
4.4.0 - 4.4.1Packagist
Published
Oct 30, 2020
Tracked Since
Feb 18, 2026