File Browser through 2.63.23 applies path rules to the requested lexical path but resolves symbolic links without reapplying rules to the target, allowing authenticated users to bypass deny rules. Attackers can read and overwrite rule-denied files by accessing them through in-scope symbolic link aliases that resolve to denied paths.
Metrics
Affected Vendors & Products
References
History
Mon, 14 Sep 2026 21:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Mon, 14 Sep 2026 13:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | File Browser through 2.63.23 applies path rules to the requested lexical path but resolves symbolic links without reapplying rules to the target, allowing authenticated users to bypass deny rules. Attackers can read and overwrite rule-denied files by accessing them through in-scope symbolic link aliases that resolve to denied paths. | |
| Title | File Browser through 2.63.23 Path Traversal via Symlink Alias | |
| First Time appeared |
Filebrowser
Filebrowser filebrowser |
|
| Weaknesses | CWE-59 | |
| CPEs | cpe:2.3:a:filebrowser:filebrowser:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Filebrowser
Filebrowser filebrowser |
|
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-09-14T12:48:26.098Z
Updated: 2026-09-14T14:17:49.647Z
Reserved: 2026-09-14T11:33:51.886Z
Link: CVE-2026-90930
Updated: 2026-09-14T14:17:45.245Z
Status : Awaiting Analysis
Published: 2026-09-14T13:19:31.190
Modified: 2026-09-24T20:44:42.207
Link: CVE-2026-90930
No data.