{"id":"CVE-2015-6511","aliases":["EUVD-2015-6451","GHSA-h2v2-64m6-9m39"],"status":"published","title":"Cross-site scripting (XSS) vulnerability in pfSense before 2.2.3 allows remote attackers to...","description":"Cross-site scripting (XSS) vulnerability in pfSense before 2.2.3 allows remote attackers to inject arbitrary web script or HTML via the server[] parameter to services_ntpd.php.","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.02053,"percentile":0.81386,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2015-08-18T15:00:00Z","modified":"2026-06-17T00:30:59Z","products":[{"vendor":"netgate","product":"pfsense"}],"references":[{"url":"https://www.pfsense.org/security/advisories/pfSense-SA-15_06.webgui.asc","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-6511"},{"url":"https://github.com/advisories/GHSA-h2v2-64m6-9m39"}],"sources":{"cve":[{"id":"CVE-2015-6511","description":"Cross-site scripting (XSS) vulnerability in pfSense before 2.2.3 allows remote attackers to inject arbitrary web script or HTML via the server[] parameter to services_ntpd.php.","status":"published","published":"2015-08-18T15:00:00Z","modified":"2024-09-17T00:37:18.726Z","updated_at":"2026-11-02T14:35:42.984856Z"}],"euvd":[{"id":"EUVD-2015-6451","description":"Cross-site scripting (XSS) vulnerability in pfSense before 2.2.3 allows remote attackers to inject arbitrary web script or HTML via the server[] parameter to services_ntpd.php.","status":"published","published":"2015-08-18T15:00:00Z","modified":"2024-09-17T00:37:18Z","updated_at":"2026-11-03T00:28:57.378482Z"}],"ghsa":[{"id":"GHSA-h2v2-64m6-9m39","title":"Cross-site scripting (XSS) vulnerability in pfSense before 2.2.3 allows remote attackers to...","description":"Cross-site scripting (XSS) vulnerability in pfSense before 2.2.3 allows remote attackers to inject arbitrary web script or HTML via the server[] parameter to services_ntpd.php.","status":"published","published":"2022-05-14T00:59:51Z","modified":"2023-02-02T05:02:52Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:51:31.853894Z"}],"nvd":[{"id":"CVE-2015-6511","description":"Cross-site scripting (XSS) vulnerability in pfSense before 2.2.3 allows remote attackers to inject arbitrary web script or HTML via the server[] parameter to services_ntpd.php.","status":"published","published":"2015-08-18T15:59:10.923Z","modified":"2026-06-17T00:30:59.21Z","cvss":[{"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":"2026-11-02T14:03:08.998581Z"}]}}