{"schema":"threatline.record/2","record":{"id":"CVE-2021-48014","aliases":[],"summary":"FineReport 9.0 Unauthenticated Path Traversal File Write via ReportServer","details":"FineReport 9.0 contains a path traversal vulnerability in the /WebReport/ReportServer design_save_svg operation that allows unauthenticated attackers to write arbitrary files via the filePath parameter. Attackers can send a POST request with directory traversal sequences in filePath and a __CONTENT__ payload to write a JSP webshell and achieve remote code execution. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-14.","categories":["Unclassified"],"product":"FineReport","vendor":"FanRuan","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2021-48014","source_modified_at":"2026-10-23T21:15:46.961Z","fetched_at":"2026-10-23T21:47:51.402276Z","product":"FineReport","vendor":"FanRuan","versions":[{"version":"9.0","status":"affected","versionType":"custom"}],"defaultStatus":"unknown"}],"fixed_versions":[],"cvss":9.3,"severity":"Critical","kev":{"listed":false},"epss":{"probability":0.01669,"percentile":0.76617,"score_date":"2026-10-23"},"published_at":"2026-10-22T10:57:29.782Z","modified_at":"2026-10-23T21:15:46.961Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2021-48014","fetched_at":"2026-10-23T21:47:51.402276Z","source_modified_at":"2026-10-23T21:15:46.961Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2021-48014","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/NHPT/WebReportV9Exp/blob/main/WebReport_Exp.py","tags":["exploit"]},{"source":"CVE List","url":"https://github.com/PeiQi0/PeiQi-WIKI-Book/blob/main/docs/wiki/oa/%E5%B8%86%E8%BD%AFOA/%E5%B8%86%E8%BD%AF%E6%8A%A5%E8%A1%A8%20V9%20design_save_svg%20%E4%BB%BB%E6%84%8F%E6%96%87%E4%BB%B6%E8%A6%86%E7%9B%96%E6%96%87%E4%BB%B6%E4%B8%8A%E4%BC%A0.md","tags":["exploit","technical-description"]},{"source":"CVE List","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/finereport/fine-report-v9-file-upload.yaml","tags":["technical-description"]},{"source":"CVE List","url":"https://www.fanruan.com/en/finereport","tags":["product"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/finereport-9.0-unauthenticated-path-traversal-file-write-via-reportserver","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"poc","automatable":"yes","technical_impact":"total","assessed_at":"2026-10-23T18:03:20.754805Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-23T21:15:46.961Z","content_hash":"8cec2ca954596bd354070c61ab08ad6902c850e0a69d227674c954781b5e0f8e"}}