{"id":"CVE-2021-27933","aliases":["EUVD-2021-14653","GHSA-wx6c-2hx8-x9gx"],"status":"published","title":"pfSense 2.5.0 allows XSS via the services_wol_edit.php Description field.","description":"pfSense 2.5.0 allows XSS via the services_wol_edit.php Description field.","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":0.26611,"percentile":0.98043,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-04-28T06:30:59Z","modified":"2026-10-24T10:30:49Z","products":[{"vendor":"pfsense","product":"pfsense"}],"references":[{"url":"http://seclists.org/fulldisclosure/2021/Apr/61","tags":["mailing-list","x_refsource_FULLDISC","x_transferred","Exploit","Mailing List","Third Party Advisory","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-27933"},{"url":"https://github.com/advisories/GHSA-wx6c-2hx8-x9gx"}],"sources":{"cve":[{"id":"CVE-2021-27933","description":"pfSense 2.5.0 allows XSS via the services_wol_edit.php Description field.","status":"published","published":"2021-04-28T06:30:59Z","modified":"2024-08-03T21:33:16.429Z","updated_at":"2026-11-02T14:33:04.679189Z"}],"euvd":[{"id":"EUVD-2021-14653","description":"pfSense 2.5.0 allows XSS via the services_wol_edit.php Description field.","status":"published","published":"2021-04-28T06:30:59Z","modified":"2024-08-03T21:33:16Z","updated_at":"2026-11-03T03:24:48.366655Z"}],"ghsa":[{"id":"GHSA-wx6c-2hx8-x9gx","title":"pfSense 2.5.0 allows XSS via the services_wol_edit.php Description field.","description":"pfSense 2.5.0 allows XSS via the services_wol_edit.php Description field.","status":"published","published":"2022-05-24T17:49:02Z","modified":"2023-01-29T05:06:31Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:46:02.943866Z"}],"nvd":[{"id":"CVE-2021-27933","description":"pfSense 2.5.0 allows XSS via the services_wol_edit.php Description field.","status":"published","published":"2021-04-28T07:15:07.477Z","modified":"2026-06-17T03:45:38.427Z","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":"2026-11-02T14:06:52.81233Z"}],"osv":[{"id":"CVE-2021-27933","description":"pfSense 2.5.0 allows XSS via the services_wol_edit.php Description field.","status":"published","published":"2021-04-28T07:15:07.477Z","modified":"2026-10-24T10:30:49.719543282Z","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"}]}}