{"action":"Upgrade october/system to 3.5.2 or later.","affected":[{"fixed":"3.5.2","introduced":"3.0.0"}],"component":"october/system","cve_ids":["CVE-2023-44383"],"ecosystem":"Packagist","epss":0.0041,"exploited":false,"fixed_versions":["3.5.2"],"ghsa_id":"GHSA-rvx8-p3xp-fj3p","id":"tcs_01M5KF8KGRBJKQ6CCDCBY2W5K3","modified_at":"2026-09-10T03:49:59.128171513Z","published_at":"2023-11-29T21:45:31Z","references":["https://osv.dev/vulnerability/GHSA-rvx8-p3xp-fj3p","https://github.com/octobercms/october/security/advisories/GHSA-rvx8-p3xp-fj3p","https://nvd.nist.gov/vuln/detail/CVE-2023-44383","https://github.com/octobercms/october/commit/b7eed0bbf54d07ff310fcdc7037a8e8bf1f5043b","https://github.com/octobercms/october"],"severity":{"label":"medium","score":5.4},"sources":[{"source":"osv","source_id":"GHSA-rvx8-p3xp-fj3p","url":"https://osv.dev/vulnerability/GHSA-rvx8-p3xp-fj3p"}],"summary":"October CMS stored XSS by authenticated backend user with improper configuration"}