{"cve":"CVE-2015-8564","nvd":{"published":"2015-12-16T21:59:08.860","modified":"2026-06-17T00:34:47.170","status":"Modified","description":"Directory traversal vulnerability in Joomla! 3.4.x before 3.4.6 allows remote attackers to have unspecified impact via directory traversal sequences in the XML install file in an extension package archive.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-20","CWE-22"],"references":["https://developer.joomla.org/security-centre/634-20151214-core-directory-traversal.html","https://developer.joomla.org/security-centre/634-20151214-core-directory-traversal.html"],"products":["joomla:joomla\\!"],"source":"nvd","synced_at":"2026-10-19T20:37:48.328043465+00:00"},"epss":{"cve":"CVE-2015-8564","score":0.02641,"percentile":0.85583,"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."]}