{"id":"CVE-2021-48014","title":"FineReport 9.0 Unauthenticated Path Traversal File Write via ReportServer","summary":"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 …","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cvssSource":"cna","cwe":["CWE-22"],"vendor":"FanRuan","product":"FineReport","affected":["FineReport 9.0"],"published":"2026-10-22","updated":"2026-10-22","sourceUpdated":"2026-10-22T10:57:29.782Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2021-48014","references":[{"url":"https://github.com/NHPT/WebReportV9Exp/blob/main/WebReport_Exp.py","label":"GitHub Python Script"},{"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","label":"PeiQi Wiki GitHub Exploit"},{"url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/finereport/fine-report-v9-file-upload.yaml","label":"Nuclei Template"},{"url":"https://www.fanruan.com/en/finereport","label":"Product Webpage"},{"url":"https://www.vulncheck.com/advisories/finereport-9.0-unauthenticated-path-traversal-file-write-via-reportserver","label":"VulnCheck Advisory: FineReport 9.0 Unauthenticated Path Traversal File Write via ReportServer"}],"tags":["cve.org"],"ingestedAt":"2026-10-22T11:37:02.343Z","slug":"CVE-2021-48014","body":"## Overview\n\nFineReport 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.\n\n## Affected\n\n- `FineReport 9.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":54,"depthScoreParts":{"impact":53.9,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}