{"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-2020-15154"],"ecosystem":"Packagist","epss":0.01011,"exploited":false,"fixed_versions":["4.3.7"],"ghsa_id":"GHSA-cpxc-67rc-c775","id":"tcs_01M5KF14H9RT92K2DZPM0YYR83","modified_at":"2026-09-10T03:48:30.905979636Z","published_at":"2020-08-28T20:48:12Z","references":["https://osv.dev/vulnerability/GHSA-cpxc-67rc-c775","https://github.com/baserproject/basercms/security/advisories/GHSA-cpxc-67rc-c775","https://nvd.nist.gov/vuln/detail/CVE-2020-15154","https://github.com/baserproject/basercms/commit/7f4b905b90954e394ec10dd35bad2a5dec505371","https://basercms.net/security/20200827"],"severity":{"label":"high","score":7.3},"sources":[{"source":"osv","source_id":"GHSA-cpxc-67rc-c775","url":"https://osv.dev/vulnerability/GHSA-cpxc-67rc-c775"}],"summary":"Cross Site Scripting in baserCMS"}