FineReport 9.0 Unauthenticated Path Traversal File Write via ReportServer
- Published
- Last modified
- Status
- published
- Known exploitation
- Not listed in CISA KEV
- Public exploit
- None on Exploit-DB
- Exploitation: poc
- Automatable: yes
- Technical impact: total
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Decision points from CISA's Vulnrichment, assessed (SSVC 2.0.3).
SSVC documentationSummary
FineReport, a business reporting platform, is affected. An unauthenticated attacker could write arbitrary files to the server, which could allow them to take full control of the system remotely.
Summarized by anthropic/claude-haiku-5.5. Verify details against the original sources.
Read the 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.
Affected versions
- FanRuan FineReport
9.0