{"id":"CVE-2021-42584","aliases":["EUVD-2021-29548","GHSA-r3x3-fwhm-94p7"],"status":"published","title":"A Stored Cross Site Scripting (XSS) issue exists in Convos-Chat before 6.32.","description":"A Stored Cross Site Scripting (XSS) issue exists in Convos-Chat before 6.32.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00754,"percentile":0.5541,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-12-17T13:02:26Z","modified":"2026-10-20T10:55:00Z","products":[{"vendor":"convos","product":"convos"}],"references":[{"url":"https://github.com/convos-chat/convos/commit/14a3b1e98cd1a3211c0ef3d4f5ffdbc60baaca54","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://github.com/convos-chat/convos/issues/623","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory","report"]},{"url":"https://dev696.github.io/Writeup/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-42584"},{"url":"https://github.com/advisories/GHSA-r3x3-fwhm-94p7"}],"sources":{"cve":[{"id":"CVE-2021-42584","description":"A Stored Cross Site Scripting (XSS) issue exists in Convos-Chat before 6.32.","status":"published","published":"2021-12-17T13:02:26Z","modified":"2024-08-04T03:38:49.497Z","updated_at":"2026-11-02T14:32:58.739039Z"}],"euvd":[{"id":"EUVD-2021-29548","description":"A Stored Cross Site Scripting (XSS) issue exists in Convos-Chat before 6.32.","status":"published","published":"2021-12-17T13:02:26Z","modified":"2024-08-04T03:38:49Z","updated_at":"2026-11-03T03:24:15.755984Z"}],"ghsa":[{"id":"GHSA-r3x3-fwhm-94p7","title":"A Stored Cross Site Scripting (XSS) issue exists in Convos-Chat before 6.32.","description":"A Stored Cross Site Scripting (XSS) issue exists in Convos-Chat before 6.32.","status":"published","published":"2021-12-18T00:01:04Z","modified":"2023-02-01T05:07:11Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:50:30.001937Z"}],"nvd":[{"id":"CVE-2021-42584","description":"A Stored Cross Site Scripting (XSS) issue exists in Convos-Chat before 6.32.","status":"published","published":"2021-12-17T14:15:07.607Z","modified":"2026-06-17T04:09:51.913Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:07:02.566991Z"}],"osv":[{"id":"CVE-2021-42584","description":"A Stored Cross Site Scripting (XSS) issue exists in Convos-Chat before 6.32.","status":"published","published":"2021-12-17T14:15:07.607Z","modified":"2026-10-20T10:55:00.724585533Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:21.557945Z"}]}}