FileBrowser Has Insecure JWT Handling Which Allows Session Replay Attacks after Logout
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| filebrowser | filebrowser | affected |
|
No data.
| Vendor | Product | Versions |
|---|---|---|
| Filebrowser | Filebrowser | — |
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2025-21540 | File Browser’s insecure JWT handling can lead to session replay attacks after logout |
Github GHSA |
GHSA-7xwp-2cpp-p8r7 | File Browser’s insecure JWT handling can lead to session replay attacks after logout |
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.552% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:filebrowser:filebrowser:2.39.0:*:*:*:*:*:*:* | |
| Metrics |
cvssV3_1
|
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
epss
|
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | File Browser provides a file managing interface within a specified directory and it can be used to upload, delete, preview, rename, and edit files. In version 2.39.0, File Browser’s authentication system issues long-lived JWT tokens that remain valid even after the user logs out. As of time of publication, no known patches exist. | |
| Title | FileBrowser Has Insecure JWT Handling Which Allows Session Replay Attacks after Logout | |
| Weaknesses | CWE-305 CWE-385 CWE-613 |
|
| References |
| |
| Metrics |
cvssV4_0
|