{"id":"CVE-2021-33490","aliases":["EUVD-2021-20193","GHSA-3qm9-v325-gx6g"],"status":"published","title":"OX App Suite through 7.10.5 allows XSS via a crafted snippet in a shared mail signature.","description":"OX App Suite through 7.10.5 allows XSS via a crafted snippet in a shared mail signature.","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":0.01303,"percentile":0.70866,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-11-22T07:39:39Z","modified":"2026-10-24T10:30:59Z","products":[{"vendor":"open-xchange","product":"ox_app_suite"}],"references":[{"url":"https://open-xchange.com","tags":["x_refsource_MISC","x_transferred","Product","web"]},{"url":"https://seclists.org/fulldisclosure/2021/Nov/42","tags":["x_refsource_MISC","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"http://packetstormsecurity.com/files/165028/OX-App-Suite-Ox-Documents-7.10.x-XSS-Code-Injection-Traversal.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-33490"},{"url":"https://github.com/advisories/GHSA-3qm9-v325-gx6g"}],"sources":{"cve":[{"id":"CVE-2021-33490","description":"OX App Suite through 7.10.5 allows XSS via a crafted snippet in a shared mail signature.","status":"published","published":"2021-11-22T07:39:39Z","modified":"2024-08-03T23:50:42.952Z","updated_at":"2026-11-02T14:33:10.555814Z"}],"euvd":[{"id":"EUVD-2021-20193","description":"OX App Suite through 7.10.5 allows XSS via a crafted snippet in a shared mail signature.","status":"published","published":"2021-11-22T07:39:39Z","modified":"2024-08-03T23:50:42Z","updated_at":"2026-11-03T03:24:34.304953Z"}],"ghsa":[{"id":"GHSA-3qm9-v325-gx6g","title":"OX App Suite through 7.10.5 allows XSS via a crafted snippet in a shared mail signature.","description":"OX App Suite through 7.10.5 allows XSS via a crafted snippet in a shared mail signature.","status":"published","published":"2021-11-23T00:00:54Z","modified":"2023-02-01T05:06:36Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:50:22.895109Z"}],"nvd":[{"id":"CVE-2021-33490","description":"OX App Suite through 7.10.5 allows XSS via a crafted snippet in a shared mail signature.","status":"published","published":"2021-11-22T08:15:06.777Z","modified":"2026-06-17T03:54:39.92Z","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":"2026-11-02T14:07:01.428028Z"}],"osv":[{"id":"CVE-2021-33490","description":"OX App Suite through 7.10.5 allows XSS via a crafted snippet in a shared mail signature.","status":"published","published":"2021-11-22T08:15:06.777Z","modified":"2026-10-24T10:30:59.782772698Z","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":"2026-11-02T15:44:20.13324Z"}]}}