CVE-2026-100520
Laranode before 1.2.1 Path Traversal in File Manager Upload Endpoint
- State
- Published
- Severity
- 8.7 High
- Published
- Sep 26, 2026
- Updated
- Sep 30, 2026
- Reserved
- Sep 26, 2026
Description
Laranode versions before 1.2.1 contain a path traversal vulnerability in the POST /filemanager/upload-file endpoint that allows authenticated users to write arbitrary files outside their home directory. Attackers can supply directory traversal sequences in the path parameter to write PHP files into other tenants' web roots and execute code as those tenants.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 8.8 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Affected Products
| Product | Versions |
|---|---|
Laranodecrivion |
|
References
- GitHub Security Advisory (GHSA-34h2-2696-vfvr)vendor-advisory
- https://github.com/crivion/laranode/pull/21patchissue-tracking
- https://github.com/crivion/laranode/commit/5c2b18ae99caf77a6fb6cc5c0ab66562bd673424patch
- Laranode v1.2.1 Release Notesrelease-notes
- https://github.com/crivion/laranode/blob/v1.2/app/Actions/Filemanager/UploadFileAction.phptechnical-description
- https://github.com/crivion/laranodeproduct
- VulnCheck Advisory: Laranode before 1.2.1 Path Traversal in File Manager Upload Endpointthird-party-advisory
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