{"id":"CVE-2023-4321","aliases":["EUVD-2023-2199","GHSA-3vf5-xm2p-6mh5"],"status":"published","title":"Cross-site Scripting (XSS) - Stored in cockpit-hq/cockpit","description":"Cross-site Scripting (XSS) - Stored in GitHub repository cockpit-hq/cockpit prior to 2.4.3.","severity":{"version":"3.0","score":8.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00641,"percentile":0.51239,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2023-08-14T10:26:07Z","modified":"2026-10-28T02:30:22Z","affected":[{"source":"ghsa","ecosystem":"Packagist","package":"cockpit-hq/cockpit","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2.6.2"}]}]},{"source":"osv","ecosystem":"Packagist","package":"cockpit-hq/cockpit","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2.6.2"}]}],"versions":["2.0.0","2.0.1","2.0.2","2.1.0","2.1.1","2.1.2","2.2.0","2.2.1","2.2.2","2.3.0","2.3.1","2.3.2","2.3.3","2.3.4","2.3.5","2.3.6","2.3.7","2.3.8","2.3.9","2.4.0","2.4.1","2.5.0","2.5.1","2.5.2","2.6.0","2.6.1","2.6.2"]}],"products":[{"vendor":"agentejo","product":"cockpit"},{"vendor":"cockpit-hq","product":"cockpit"},{"vendor":"cockpit-hq","product":"cockpit-hq/cockpit"}],"references":[{"url":"https://huntr.dev/bounties/fce38751-bfd6-484c-b6e1-935e0aa8ffdc","tags":["x_transferred","Exploit","Patch","Third Party Advisory","web"]},{"url":"https://github.com/cockpit-hq/cockpit/commit/34ab31ee9362da51b9709e178469dbffd7717249","tags":["x_transferred","Patch","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-4321","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-3vf5-xm2p-6mh5"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/4xxx/CVE-2023-4321.json","tags":["advisory"]},{"url":"https://github.com/cockpit-hq/cockpit","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2023-4321","title":"Cross-site Scripting (XSS) - Stored in cockpit-hq/cockpit","description":"Cross-site Scripting (XSS) - Stored in GitHub repository cockpit-hq/cockpit prior to 2.4.3.","status":"published","published":"2023-08-14T10:26:07.663Z","modified":"2024-10-03T19:55:50.785Z","cvss":[{"version":"3.0","score":8.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L","level":"high","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:35:30.474787Z"}],"euvd":[{"id":"EUVD-2023-2199","description":"Cross-site Scripting (XSS) - Stored in GitHub repository cockpit-hq/cockpit prior to 2.4.3.","status":"published","published":"2023-08-14T10:26:07Z","modified":"2024-10-03T19:55:50Z","cvss":[{"version":"3.0","score":8.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L","level":"high"}],"updated_at":"2026-11-03T00:27:53.790276Z"}],"ghsa":[{"id":"GHSA-3vf5-xm2p-6mh5","title":"Cockpit Cross-site Scripting vulnerability","description":"Cross-site Scripting (XSS) - Stored in GitHub repository cockpit-hq/cockpit 2.6.2 and prior. A patch is available at commit 34ab31ee9362da51b9709e178469dbffd7717249.","status":"published","published":"2023-08-14T12:30:22Z","modified":"2023-11-07T05:03:02Z","cvss":[{"version":"3.0","score":8.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L","level":"high"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:37:15.055009Z"}],"nvd":[{"id":"CVE-2023-4321","description":"Cross-site Scripting (XSS) - Stored in GitHub repository cockpit-hq/cockpit prior to 2.4.3.","status":"published","published":"2023-08-14T11:15:09.443Z","modified":"2026-06-17T06:37:34.04Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"3.0","score":8.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L","level":"high","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:08:22.812138Z"}],"osv":[{"id":"CVE-2023-4321","title":"Cross-site Scripting (XSS) - Stored in cockpit-hq/cockpit","description":"Cross-site Scripting (XSS) - Stored in GitHub repository cockpit-hq/cockpit prior to 2.4.3.","status":"published","published":"2023-08-14T10:26:07.663Z","modified":"2026-10-28T02:30:22.617924066Z","cvss":[{"version":"3.0","score":8.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L","level":"high"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:44:33.792101Z"},{"id":"GHSA-3vf5-xm2p-6mh5","title":"Cockpit Cross-site Scripting vulnerability","description":"Cross-site Scripting (XSS) - Stored in GitHub repository cockpit-hq/cockpit 2.6.2 and prior. A patch is available at commit 34ab31ee9362da51b9709e178469dbffd7717249.","status":"published","published":"2023-08-14T12:30:22Z","modified":"2024-02-16T08:06:27.38034Z","cvss":[{"version":"3.0","score":8.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L","level":"high"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:36.092962Z"}]}}