CVE-2026-33477 Details
Description
FileRise is a self-hosted web-based file manager with multi-file upload, editing, and batch operations. In versiosn 2.3.7 through 3.10.0, the file snippet endpoint `/api/file/snippet.php` allows an authenticated user with only `read_own` access to a folder to retrieve snippet content from files uploaded by other users in the same folder. This is a server-side authorization flaw in the `read_own` enforcement for hover previews. Version 3.11.0 fixes the issue.
An authorization vulnerability has been identified in FileRise, a self-hosted web-based file manager, affecting versions 2.3.7 prior to 3.10.0. The issue arises in the file snippet endpoint '/api/file/snippet.php', where an authenticated user with 'read_own' access can retrieve snippet content from files uploaded by other users in the same folder. This flaw disrupts proper ownership checks, allowing unauthorized access to file contents.
Users can update to FileRise version 3.11.0, which addresses this vulnerability by enforcing proper ownership checks in the snippet endpoint, ensuring that 'read_own' users can only access their own files.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Mar 26, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/error311/FileRise/security/advisories/GHSA-62wx-vp78-2p83 | CISA-ADP | ExploitMitigationVendor Advisory |
| https://github.com/error311/FileRise/releases/tag/v3.11.0 | [email protected] | Release Notes |
| https://github.com/error311/FileRise/security/advisories/GHSA-62wx-vp78-2p83 | [email protected] | ExploitMitigationVendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-863 | Incorrect Authorization | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| filerise filerise | >= 2.3.7, < 3.11.0 |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Mar 31, 2026 | Initial Analysis | [email protected] |
| Mar 26, 2026 | CVE Modified | CISA-ADP |
| Mar 26, 2026 | New CVE Received | [email protected] |