{"cve":"CVE-2015-6508","nvd":{"published":"2015-08-18T15:59:07.677","modified":"2026-06-17T00:30:58.870","status":"Modified","description":"Cross-site scripting (XSS) vulnerability in pfSense before 2.2.3 allows remote attackers to inject arbitrary web script or HTML via the descr parameter in a \"new\" action to system_authservers.php.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-79"],"references":["https://redmine.pfsense.org/issues/4698","https://www.pfsense.org/security/advisories/pfSense-SA-15_06.webgui.asc","https://redmine.pfsense.org/issues/4698","https://www.pfsense.org/security/advisories/pfSense-SA-15_06.webgui.asc"],"products":["netgate:pfsense"],"source":"nvd","synced_at":"2026-10-19T20:36:40.444340523+00:00"},"epss":{"cve":"CVE-2015-6508","score":0.02219,"percentile":0.82667,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}