Piano Led Visualizer
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cpe:2.3:a:onlaj:piano-led-visualizer:*:*:*:*:*:*:*:*part: a version: * update: *
| Vendor | Onlaj (0684274d-93c7-5441-a1ca-cee6d76852f5) |
|---|---|
| Product | Piano Led Visualizer (2465ad0d-112b-5030-b1f0-2ef5c65d2e2e) |
| Edition | * |
| Language | * |
| Software edition | * |
| Target software | * |
| Target hardware | * |
| Other | * |
Notes
Imported from gcve-enriched-dumps CVE data
PURL mappings
| PURL | Source | Last updated |
|---|---|---|
| No PURL mappings for this CPE yet. | ||
Vulnerability references
| Identifier | cpeApplicability | Submitted | db.gcve.eu details | Rationale |
|---|---|---|---|---|
CVE:CVE-2022-24900 |
vulnerable | 2026-06-08 05:41:44.859425 |
Absolute Path Traversal due to incorrect use of `send_file` call in Piano LED Visualizer
CRITICAL (9.9)
Piano LED Visualizer is software that allows LED lights to light up as a person plays a piano connected to a computer. Version 1.3 and prior are vulnerable to a path traversal attack. The `os.path.join` call is unsafe for use with untrusted input. When the `os.path.join` call encounters an absolute path, it ignores all the parameters it has encountered till that point and starts working with the new absolute path. Since the "malicious" parameter represents an absolute path, the result of `os.path.join` ignores the static directory completely. Hence, untrusted input is passed via the `os.path.join` call to `flask.send_file` can lead to path traversal attacks. A patch with a fix is available on the `master` branch of the GitHub repository. This can also be fixed by preventing flow of untrusted data to the vulnerable `send_file` function. In case the application logic necessiates this behaviour, one can either use the `flask.safe_join` to join untrusted paths or replace `flask.send_file` calls with `flask.send_from_directory` calls.
Published: 2022-04-29T13:50:11.000Z
Updated: 2025-04-22T18:02:15.277Z Reference links
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Imported from gcve-enriched-dumps CVE data |
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