CVE-2026-62664
mediumFileRise is a self-hosted web-based file manager with multi-file upload, editing, and batch operations.
FileRise is a self-hosted web-based file manager with multi-file upload, editing, and batch operations. Prior to 3.19.0, FileRise validates the complete folderName string but does not reject dot-dot path segments before FolderModel::createFolder() constructs and creates the destination. An authenticated low-privileged user with a valid CSRF token and create or owner permission on the parent can submit traversal segments to POST /api/folder/createFolder.php and create directories outside UPLOAD_DIR wherever the web-server account can write. This issue is fixed in version 3.19.0.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/error311/FileRise/commit/3bd5144b4bfdd03f059de18a4d106c235cf70685 security-advisories@github.com
- https://github.com/error311/FileRise/releases/tag/v3.19.0 security-advisories@github.com
- https://github.com/error311/FileRise/security/advisories/GHSA-p7vh-cjpm-rmrq security-advisories@github.com
