{"id":"CVE-2026-44258","summary":"efw4.X: Path Traversal via Unchecked dst Parameter leads to Remote Code Execution","details":"efw4.X is an Enterprise Framework for Web. Prior to 4.08.010, the elfinder_checkRisk function validates target and targets for path traversal and home containment, but does not validate the dst (destination) parameter used by elfinder_paste. An attacker can copy or move files from within the home directory to any arbitrary destination by setting dst to a base64-encoded traversal path. This bypasses the protected=true security control. This vulnerability is fixed in 4.08.010.","aliases":["GHSA-9g5w-qw96-jr3x"],"modified":"2026-07-08T08:13:30.136312022Z","published":"2026-05-12T21:05:06.569Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44258.json","cna_assigner":"GitHub_M","cwe_ids":["CWE-78"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44258.json"},{"type":"ADVISORY","url":"https://github.com/efwGrp/efw4.X/security/advisories/GHSA-9g5w-qw96-jr3x"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-44258"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/efwgrp/efw4.x","events":[{"introduced":"0"},{"fixed":"fe952e6879803c0cc0ff06a565e9d942f12d4fc8"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"4.08.010"}],"source":"AFFECTED_FIELD"}}],"versions":["v4.08.009","v4.08.008","v4.08.007","v4.08.006","v4.08.005","v4.08.004","v4.08.003","v4.08.002","v4.08.001","v4.08.000","v4.07.031","v4.07.030","v4.07.029","v4.07.028","test","v.4.07.027","v.4.07.026","v4.07.025","v4.07.024","v.4.07.023","v4.07.022","v4.07.021","v4.07.020","v4.07.019","v4.07.018","v4.07.017","v4.07.016","4.07.015","v4.07.009","v4.07.008","v4.07.007","v4.07.006","v4.07.000","v4.06.016"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-44258.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}]}