CVE-2021-48014
FineReport 9.0 contains a path traversal vulnerability in the /WebReport/ReportServer…
- Risk score
- 79/100
- CVSS
- 9.8 v3.1
- Exploit chance (30 days)
- 1.7%
- Published
- 22 Oct 2026
Open in the live forecast Today's forecast
What to know
- What it is
- FineReport 9.0 has a path traversal vulnerability in the /WebReport/ReportServer design_save_svg operation, allowing unauthenticated attackers to write arbitrary files. This can lead to remote code execution.
- Affected
- {'products': ['FineReport'], 'packages': [], 'versions': ['9.0']}
- Fix
- Check the linked advisory for a fix, as none is provided
- Exploitation
- Exploited in the wild
Why it is Amber
- CVSS 9.8 critical
- Remotely exploitable without logging in
References
- https://github.com/NHPT/WebReportV9Exp/blob/main/WebReport_Exp.py
- 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
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/finereport/fine-report-v9-file-upload.yaml
- https://www.fanruan.com/en/finereport
- https://www.vulncheck.com/advisories/finereport-9.0-unauthenticated-path-traversal-file-write-via-reportserver
Original description
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.
Last activity 22 Oct 2026. Patch Forecast updates every hour.