Missing Input validation for filename in backups endpoint in Jellystat
Published Feb 3, 2025 · Updated Oct 23, 2026
Original summary
Normalized public record · Updated Oct 23, 2026
Missing Input validation for filename in backups endpoint in Jellystat
Publisher and source text is retained separately from QFinch interpretation.
QFinch assessment
Jellystat is a free and open source Statistics App for Jellyfin. In affected versions Jellystat is directly using a user input in the route(s). This can lead to Path Traversal Vulnerabilities. Since this functionality is only for admin(s), there is very little scope for abuse. However, the `DELETE` `files/:filename` can be used to delete any file. This issue has been addressed in version 1.1.3. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Evidence: public source recordsAffected products
| Affected package, product or range | Fix status |
|---|---|
| Consult the referenced vendor advisory for affected versions. | Consult source advisory |
Matching a version is only one part of assessing exposure. QFinch has not assessed your environment on this public page.
Remediation
Apply the vendor-supported fixed release or mitigation, then verify the affected component is no longer reachable.
- Confirm the affected product and reachable code path exist in your environment.
- Apply the vendor-supported patch or mitigation from the primary advisory.
- Rescan the exact deployed revision and retain verification evidence.
Evidence coverage
- SSVC priority
- MEDIUM
- Confidence
- 10%
- Aliases
- None reported
Scores appear only when corresponding evidence exists. Missing data is never interpreted as zero risk.
Sources and record history
Record history
Published Feb 3, 2025 · Last refreshed Oct 23, 2026