{"id":"CVE-2021-44211","aliases":["EUVD-2021-31061","GHSA-rjw4-5428-5q8p"],"status":"published","title":"OX App Suite through 7.10.5 allows XSS via the class attribute of an element in an HTML e-mail...","description":"OX App Suite through 7.10.5 allows XSS via the class attribute of an element in an HTML e-mail signature.","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":0.00665,"percentile":0.52113,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2022-03-28T01:01:07Z","modified":"2026-10-24T10:31:00Z","products":[{"vendor":"open-xchange","product":"ox_app_suite"}],"references":[{"url":"https://open-xchange.com","tags":["x_refsource_MISC","x_transferred","Product","web"]},{"url":"http://packetstormsecurity.com/files/166389/OX-App-Suite-7.10.5-Cross-Site-Scripting.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-44211"},{"url":"https://github.com/advisories/GHSA-rjw4-5428-5q8p"}],"sources":{"cve":[{"id":"CVE-2021-44211","description":"OX App Suite through 7.10.5 allows XSS via the class attribute of an element in an HTML e-mail signature.","status":"published","published":"2022-03-28T01:01:07Z","modified":"2024-08-04T04:17:24.578Z","updated_at":"2026-11-02T14:33:01.166399Z"}],"euvd":[{"id":"EUVD-2021-31061","description":"OX App Suite through 7.10.5 allows XSS via the class attribute of an element in an HTML e-mail signature.","status":"published","published":"2022-03-28T01:01:07Z","modified":"2024-08-04T04:17:24Z","updated_at":"2026-11-03T03:24:12.005069Z"}],"ghsa":[{"id":"GHSA-rjw4-5428-5q8p","title":"OX App Suite through 7.10.5 allows XSS via the class attribute of an element in an HTML e-mail...","description":"OX App Suite through 7.10.5 allows XSS via the class attribute of an element in an HTML e-mail signature.","status":"published","published":"2022-03-29T00:01:15Z","modified":"2023-01-27T05:01:05Z","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"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:41:49.063625Z"}],"nvd":[{"id":"CVE-2021-44211","description":"OX App Suite through 7.10.5 allows XSS via the class attribute of an element in an HTML e-mail signature.","status":"published","published":"2022-03-28T01:15:07.147Z","modified":"2026-06-17T04:12:03.747Z","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":"2026-11-02T14:07:05.581807Z"}],"osv":[{"id":"CVE-2021-44211","description":"OX App Suite through 7.10.5 allows XSS via the class attribute of an element in an HTML e-mail signature.","status":"published","published":"2022-03-28T01:15:07.147Z","modified":"2026-10-24T10:31:00.167803176Z","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":"2026-11-02T15:44:21.877444Z"}]}}