{"cve":"CVE-2016-3144","nvd":{"published":"2016-04-15T15:59:02.220","modified":"2026-06-17T00:45:10.807","status":"Modified","description":"Cross-site scripting (XSS) vulnerability in the Block Class module 7.x-2.x before 7.x-2.2 for Drupal allows remote authenticated users with the \"Administer block classes\" permission to inject arbitrary web script or HTML via a class name.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","score":5.4},"cwes":["CWE-79"],"references":["http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182535.html","http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182886.html","http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182953.html","https://www.drupal.org/node/2636498","https://www.drupal.org/node/2636502"],"products":["fedoraproject:fedora","fourkitchens:block_class"],"source":"nvd","synced_at":"2026-10-19T20:38:51.654415212+00:00"},"epss":{"cve":"CVE-2016-3144","score":0.01116,"percentile":0.66093,"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."]}