{"cve":"CVE-2015-8770","nvd":{"published":"2016-01-29T19:59:00.107","modified":"2026-06-17T00:35:12.763","status":"Modified","description":"Directory traversal vulnerability in the set_skin function in program/include/rcmail_output_html.php in Roundcube before 1.0.8 and 1.1.x before 1.1.4 allows remote authenticated users with certain permissions to read arbitrary files or possibly execute arbitrary code via a .. (dot dot) in the _skin parameter to index.php.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.5},"cwes":["CWE-22"],"references":["http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00028.html","http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00029.html","http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00030.html","http://packetstormsecurity.com/files/135274/Roundcube-1.1.3-Path-Traversal.html","http://trac.roundcube.net/changeset/10e5192a2b/github"],"products":["roundcube:roundcube_webmail"],"source":"nvd","synced_at":"2026-10-19T20:37:48.328043465+00:00"},"epss":{"cve":"CVE-2015-8770","score":0.22425,"percentile":0.97696,"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."]}