{"cve":"CVE-2018-8741","nvd":{"published":"2018-03-17T14:29:00.237","modified":"2026-06-17T02:05:19.783","status":"Modified","description":"A directory traversal flaw in SquirrelMail 1.4.22 allows an authenticated attacker to exfiltrate (or potentially delete) files from the hosting server, related to ../ in the att_local_name field in Deliver.class.php.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-22"],"references":["http://www.openwall.com/lists/oss-security/2018/03/17/2","http://www.securitytracker.com/id/1040554","https://gist.github.com/hannob/3c4f86863c418930ad08853c1109364e","https://insinuator.net/2018/03/squirrelmail-full-disclosure-troopers18/","https://lists.debian.org/debian-lts-announce/2018/04/msg00012.html"],"products":["debian:debian_linux","squirrelmail:squirrelmail"],"source":"nvd","synced_at":"2026-10-19T20:48:50.842038930+00:00"},"epss":{"cve":"CVE-2018-8741","score":0.04213,"percentile":0.90984,"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."]}