{"id":"CVE-2020-27642","aliases":["EUVD-2020-20149","GHSA-vfp2-qcr6-2pj6"],"status":"published","title":"A cross-site scripting (XSS) vulnerability exists in the 'merge account' functionality in admins...","description":"A cross-site scripting (XSS) vulnerability exists in the 'merge account' functionality in admins.js in BigBlueButton Greenlight 2.7.6.","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":"2026-11-10","score":0.00811,"percentile":0.57268,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2020-10-22T12:56:56Z","modified":"2026-10-20T10:53:00Z","products":[{"vendor":"bigbluebutton","product":"greenlight"}],"references":[{"url":"https://github.com/bigbluebutton/greenlight/pull/2214","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-27642"},{"url":"https://github.com/advisories/GHSA-vfp2-qcr6-2pj6"}],"sources":{"cve":[{"id":"CVE-2020-27642","description":"A cross-site scripting (XSS) vulnerability exists in the 'merge account' functionality in admins.js in BigBlueButton Greenlight 2.7.6.","status":"published","published":"2020-10-22T12:56:56Z","modified":"2024-08-04T16:18:45.476Z","updated_at":"2026-11-02T14:35:53.552996Z"}],"euvd":[{"id":"EUVD-2020-20149","description":"A cross-site scripting (XSS) vulnerability exists in the 'merge account' functionality in admins.js in BigBlueButton Greenlight 2.7.6.","status":"published","published":"2020-10-22T12:56:56Z","modified":"2024-08-04T16:18:45Z","updated_at":"2026-11-03T03:07:12.435876Z"}],"ghsa":[{"id":"GHSA-vfp2-qcr6-2pj6","title":"A cross-site scripting (XSS) vulnerability exists in the 'merge account' functionality in admins...","description":"A cross-site scripting (XSS) vulnerability exists in the 'merge account' functionality in admins.js in BigBlueButton Greenlight 2.7.6.","status":"published","published":"2022-05-24T17:32:00Z","modified":"2023-01-29T05:04:32Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:45:34.663559Z"}],"nvd":[{"id":"CVE-2020-27642","description":"A cross-site scripting (XSS) vulnerability exists in the 'merge account' functionality in admins.js in BigBlueButton Greenlight 2.7.6.","status":"published","published":"2020-10-22T13:15:15.787Z","modified":"2026-06-17T03:09:25.31Z","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":"2026-11-02T14:06:20.704992Z"}],"osv":[{"id":"CVE-2020-27642","description":"A cross-site scripting (XSS) vulnerability exists in the 'merge account' functionality in admins.js in BigBlueButton Greenlight 2.7.6.","status":"published","published":"2020-10-22T13:15:15.787Z","modified":"2026-10-20T10:53:00.553572293Z","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":"2026-11-02T15:44:16.248747Z"}]}}