{"action":"Upgrade winter/wn-system-module to 1.2.4 or later.","affected":[{"fixed":"1.2.4","introduced":"0"}],"component":"winter/wn-system-module","cve_ids":["CVE-2023-52083"],"ecosystem":"Packagist","epss":0.00311,"exploited":false,"fixed_versions":["1.2.4"],"ghsa_id":"GHSA-4wvw-75qh-fqjp","id":"tcs_01M5KEVD89J9FPMS1YX5YMC96X","modified_at":"2026-09-10T03:49:59.396931643Z","published_at":"2023-12-28T22:32:10Z","references":["https://osv.dev/vulnerability/GHSA-4wvw-75qh-fqjp","https://github.com/wintercms/winter/security/advisories/GHSA-4wvw-75qh-fqjp","https://nvd.nist.gov/vuln/detail/CVE-2023-52083","https://github.com/wintercms/winter/commit/2969daeea8dee64d292dbaa3778ea251e2a7e491","https://github.com/wintercms/winter"],"severity":{"label":"low","score":2},"sources":[{"source":"osv","source_id":"GHSA-4wvw-75qh-fqjp","url":"https://osv.dev/vulnerability/GHSA-4wvw-75qh-fqjp"}],"summary":"Winter CMS Stored XSS through privileged upload of Media Manager file followed by renaming"}