{"cve":"CVE-2017-8104","nvd":{"published":"2017-04-24T18:59:00.867","modified":"2026-06-17T01:25:46.757","status":"Modified","description":"In MyBB before 1.8.11, the smilie module allows Directory Traversal via the pathfolder parameter.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","score":5.3},"cwes":["CWE-22"],"references":["http://seclists.org/fulldisclosure/2017/Apr/55","http://www.securityfocus.com/bid/98045","https://blog.mybb.com/2017/04/04/mybb-1-8-11-merge-system-1-8-11-release/","http://seclists.org/fulldisclosure/2017/Apr/55","http://www.securityfocus.com/bid/98045"],"products":["mybb:mybb"],"source":"nvd","synced_at":"2026-10-19T20:42:09.859288039+00:00"},"epss":{"cve":"CVE-2017-8104","score":0.02512,"percentile":0.84782,"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."]}