{"id":"CVE-2020-15154","aliases":["GHSA-cpxc-67rc-c775"],"url":"https://o3.security/vulnerability/CVE-2020-15154","summary":"Cross Site Scripting in baserCMS","details":"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 are: content_fields.php, content_info.php, content_options.php, content_related.php, index_list_tree.php, jquery.bcTree.js. The issue is fixed in version 4.3.7.","published":"2020-08-28T21:15:11.917Z","modified":"2026-07-09T01:07:55.691790Z","cvss":{"score":7.3,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"Packagist","name":"baserproject/basercms","fixedVersion":"4.3.7"}],"fix":null,"references":[{"type":"FIX","url":"https://basercms.net/security/20200827"},{"type":"FIX","url":"https://github.com/baserproject/basercms/security/advisories/GHSA-cpxc-67rc-c775"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-09T01:07:55.691790Z"}}