{"id":"CVE-2023-52084","aliases":["GHSA-43w4-4j3c-jx29"],"url":"https://o3.security/vulnerability/CVE-2023-52084","summary":"Winter CMS Stored XSS through Backend ColorPicker FormWidget","details":"Winter is a free, open-source content management system. Prior to 1.2.4, Users with access to backend forms that include a ColorPicker FormWidget can provide a value that would then be rendered unescaped in the backend form, potentially allowing for a stored XSS attack. This issue has been patched in v1.2.4.","published":"2023-12-28T22:15:59.952Z","modified":"2026-07-15T01:49:15.227832207Z","cvss":{"score":2,"severity":"LOW","vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"winter/wn-backend-module","fixedVersion":"1.2.4"}],"fix":{"url":"https://github.com/wintercms/winter/commit/517f65dfae679b57575b047de13c5af48915a5ba","label":"wintercms/winter@517f65d"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52084.json"},{"type":"ADVISORY","url":"https://github.com/wintercms/winter/security/advisories/GHSA-43w4-4j3c-jx29"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-52084"},{"type":"FIX","url":"https://github.com/wintercms/winter/commit/517f65dfae679b57575b047de13c5af48915a5ba"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-15T01:49:15.227832207Z"}}