{"id":"CVE-2021-27940","aliases":["EUVD-2022-2918","GHSA-752c-vfpf-cp2w"],"status":"published","title":"openark/orchestrator cross-site scripting vulnerability","description":"resources/public/js/orchestrator.js in openark orchestrator before 3.2.4 allows XSS via the orchestrator-msg parameter.","severity":{"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","from":"nvd"},"epss":{"day":"2026-11-11","score":0.01245,"percentile":0.69677,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2021-03-03T22:00:05Z","modified":"2026-10-20T10:54:36Z","fixes":[{"ecosystem":"Go","package":"github.com/openark/orchestrator","fixed_in":["3.2.4"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Go","package":"github.com/openark/orchestrator","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.4"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/openark/orchestrator","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"3.2.4"}]}]}],"products":[{"vendor":"openark","product":"orchestrator"}],"references":[{"url":"https://github.com/openark/orchestrator/pull/1313","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://github.com/openark/orchestrator/releases/tag/v3.2.4","tags":["x_refsource_MISC","x_transferred","Release Notes","Third Party Advisory","advisory","web"]},{"url":"https://www.youtube.com/watch?v=DOYm0DIS3Us","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-27940","tags":["advisory"]},{"url":"https://github.com/openark/orchestrator/commit/76ceb6b0e013e1e815eb008dec90295860b06cf3","tags":["web"]},{"url":"https://github.com/advisories/GHSA-752c-vfpf-cp2w"}],"sources":{"cve":[{"id":"CVE-2021-27940","description":"resources/public/js/orchestrator.js in openark orchestrator before 3.2.4 allows XSS via the orchestrator-msg parameter.","status":"published","published":"2021-03-03T22:00:05Z","modified":"2024-08-03T21:33:16.569Z","updated_at":"2026-11-02T14:33:04.360272Z"}],"euvd":[{"id":"EUVD-2022-2918","description":"resources/public/js/orchestrator.js in openark orchestrator before 3.2.4 allows XSS via the orchestrator-msg parameter.","status":"published","published":"2021-03-03T22:00:05Z","modified":"2024-08-03T21:33:16Z","updated_at":"2026-11-03T03:24:48.366655Z"}],"ghsa":[{"id":"GHSA-752c-vfpf-cp2w","title":"openark/orchestrator cross-site scripting vulnerability","description":"resources/public/js/orchestrator.js in openark orchestrator before 3.2.4 allows XSS via the orchestrator-msg parameter.","status":"published","published":"2022-05-24T22:01:28Z","modified":"2023-08-03T18:45:55Z","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"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:36:59.456342Z"}],"nvd":[{"id":"CVE-2021-27940","description":"resources/public/js/orchestrator.js in openark orchestrator before 3.2.4 allows XSS via the orchestrator-msg parameter.","status":"published","published":"2021-03-03T22:15:12.503Z","modified":"2026-06-17T03:45:38.763Z","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":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:06:50.399901Z"}],"osv":[{"id":"CVE-2021-27940","description":"resources/public/js/orchestrator.js in openark orchestrator before 3.2.4 allows XSS via the orchestrator-msg parameter.","status":"published","published":"2021-03-03T22:15:12.503Z","modified":"2026-10-20T10:54:36.119089403Z","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"}],"updated_at":"2026-11-02T15:44:19.129331Z"},{"id":"GHSA-752c-vfpf-cp2w","title":"openark/orchestrator cross-site scripting vulnerability","description":"resources/public/js/orchestrator.js in openark orchestrator before 3.2.4 allows XSS via the orchestrator-msg parameter.","status":"published","published":"2022-05-24T22:01:28Z","modified":"2023-11-08T04:05:27.178418Z","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"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:40.657155Z"}]}}