baserCMS 4.3.6 and earlier is affected by Cross Site Scripting (XSS) via arbitrary script execution. Admin access is required to exploit this vulnerability. The affected components is toolbar.php. The issue is fixed in version 4.3.7.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15155
Reference (s):
- https://github.com/baserproject/basercms/security/advisories/GHSA-4r3m-j6x5-48m3
- URL: https://github.com/baserproject/basercms/security/advisories/GHSA-4r3m-j6x5-48m3
- https://basercms.net/security/20200827
- URL: https://basercms.net/security/20200827
- https://github.com/baserproject/basercms/commit/94cbfab74c9fd6d04492597a1a684674c3c0e30f