{"action":"Upgrade baserproject/basercms to 4.3.7 or later.","affected":[{"fixed":"4.3.7","introduced":"4.0.0"}],"component":"baserproject/basercms","cve_ids":["CVE-2020-15155"],"ecosystem":"Packagist","epss":0.01285,"exploited":false,"fixed_versions":["4.3.7"],"ghsa_id":"GHSA-4r3m-j6x5-48m3","id":"tcs_01M5KEV80N0K8HMZHGPWR2553F","modified_at":"2026-09-10T03:48:31.565706893Z","published_at":"2020-08-28T21:20:42Z","references":["https://osv.dev/vulnerability/GHSA-4r3m-j6x5-48m3","https://github.com/baserproject/basercms/security/advisories/GHSA-4r3m-j6x5-48m3","https://nvd.nist.gov/vuln/detail/CVE-2020-15155","https://github.com/baserproject/basercms/commit/94cbfab74c9fd6d04492597a1a684674c3c0e30f","https://basercms.net/security/20200827"],"severity":{"label":"high","score":7.3},"sources":[{"source":"osv","source_id":"GHSA-4r3m-j6x5-48m3","url":"https://osv.dev/vulnerability/GHSA-4r3m-j6x5-48m3"}],"summary":"Cross Site Scripting(XSS) Vulnerability in Latest Release 4.3.6 Site basic settings"}