Vulnerability details
CVE-2026-100520
crivion Laranode
Laranode before 1.2.1 Path Traversal in File Manager Upload Endpoint
CVSS 4.0
8.7High
Official 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.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 8.7High | 4.0 | CVEProject cvelistV5 (CNA) (VulnCheck) | 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 |
| 8.8High | 3.1 | CVEProject cvelistV5 (CNA) (VulnCheck) | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| crivion | Laranode | v < 1.2.1 | CVEProject cvelistV5 (CNA) |
References and advisories
7- https://github.com/crivion/laranode/security/advisories/GHSA-34h2-2696-vfvr vendor-advisory
- https://github.com/crivion/laranode/pull/21 patchissue-tracking
- https://github.com/crivion/laranode/commit/5c2b18ae99caf77a6fb6cc5c0ab66562bd673424 patch
- https://github.com/crivion/laranode/releases/tag/v1.2.1 release-notes
- https://github.com/crivion/laranode/blob/v1.2/app/Actions/Filemanager/UploadFileAction.php technical-description
- https://github.com/crivion/laranode product
- https://www.vulncheck.com/advisories/laranode-before-1.2.1-path-traversal-in-file-manager-upload-endpoint third-party-advisory
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Details
- Published
- 2026-09-26
- Last updated
- 2026-09-30
- State
- Published
- Assigner (CNA)
- VulnCheck
Exploit prediction (EPSS)
1.11%
Probability of exploitation in 30 days
66.1%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')