{"id":"CVE-2023-4451","aliases":["GHSA-g3mv-64h3-h482"],"url":"https://o3.security/vulnerability/CVE-2023-4451","summary":"Cross-site Scripting (XSS) - Reflected in cockpit-hq/cockpit","details":"Cross-site Scripting (XSS) - Reflected in GitHub repository cockpit-hq/cockpit prior to 2.6.4.","published":"2023-08-20T14:04:35.553Z","modified":"2026-08-12T03:51:12.399194405Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Packagist","name":"cockpit-hq/cockpit","fixedVersion":null}],"fix":{"url":"https://github.com/cockpit-hq/cockpit/commit/30609466c817e39f9de1871559603e93cd4d0d0c","label":"cockpit-hq/cockpit@3060946"},"references":[{"type":"WEB","url":"https://github.com/MarkLee131/awesome-web-pocs/blob/main/CVE-2023-4451.md"},{"type":"WEB","url":"https://huntr.dev/bounties/4e111c3e-6cf3-4b4c-b3c1-a540bf30f8fa"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/4xxx/CVE-2023-4451.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-4451"},{"type":"FIX","url":"https://github.com/cockpit-hq/cockpit/commit/30609466c817e39f9de1871559603e93cd4d0d0c"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:12.399194405Z"}}