{"schema":"threatline.record/2","record":{"id":"CVE-2018-25439","aliases":[],"summary":"MetInfo CMS < 6.1.1 Unauthenticated Path Traversal via thumb.php dir Parameter","details":"MetInfo CMS 6.0.0 before 6.1.1 contains a path traversal vulnerability in /include/thumb.php that allows unauthenticated attackers to read arbitrary files via the dir parameter. Attackers can send crafted requests with backslash sequences bypassing the str_replace filter to read files like config_db.php on Windows. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-14.","categories":["Unclassified"],"product":"MetInfo","vendor":"MetInfo","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2018-25439","source_modified_at":"2026-10-22T10:57:26.044Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"MetInfo","vendor":"MetInfo","versions":[{"version":"6.0.0","lessThan":"6.1.1","status":"affected","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2018-25439","source_modified_at":"2026-10-22T10:57:26.044Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"MetInfo","ecosystem":null},"version":"6.1.1","basis":"first unaffected version stated in the CVE record"}],"cvss":8.7,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00469,"percentile":0.3968,"score_date":"2026-10-23"},"published_at":"2026-10-22T10:57:26.044Z","modified_at":"2026-10-22T10:57:26.044Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2018-25439","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-22T10:57:26.044Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2018-25439","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://web.archive.org/web/20190916061234/https://paper.seebug.org/676/","tags":["technical-description","exploit"]},{"source":"CVE List","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/other/metinfo-lfi.yaml","tags":["technical-description"]},{"source":"CVE List","url":"https://www.metinfo.cn/","tags":["product"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/metinfo-cms-6.1.1-unauthenticated-path-traversal-via-thumb-php-dir-parameter","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-22T10:57:26.044Z","content_hash":"d8ab28cedbce87e1377ca9c53e6ad3a87885872f1123439de3715770037e0063"}}