CVE-2022-24900

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.
Configurations

Configuration 1 (hide)

cpe:2.3:a:piano_led_visualizer_project:piano_led_visualizer:*:*:*:*:*:*:*:*

History

21 Nov 2024, 06:51

Type Values Removed Values Added
References () https://github.com/onlaj/Piano-LED-Visualizer/blob/6a732caa812c83a807c711f3d091af99209cae7b/webinterface/views_api.py#L970 - Exploit, Third Party Advisory () https://github.com/onlaj/Piano-LED-Visualizer/blob/6a732caa812c83a807c711f3d091af99209cae7b/webinterface/views_api.py#L970 - Exploit, Third Party Advisory
References () https://github.com/onlaj/Piano-LED-Visualizer/commit/3f10602323cd8184e1c69a76b815655597bf0ee5 - Patch, Third Party Advisory () https://github.com/onlaj/Piano-LED-Visualizer/commit/3f10602323cd8184e1c69a76b815655597bf0ee5 - Patch, Third Party Advisory
References () https://github.com/onlaj/Piano-LED-Visualizer/issues/350 - Exploit, Issue Tracking, Patch, Third Party Advisory () https://github.com/onlaj/Piano-LED-Visualizer/issues/350 - Exploit, Issue Tracking, Patch, Third Party Advisory
References () https://github.com/onlaj/Piano-LED-Visualizer/pull/351 - Exploit, Issue Tracking, Patch, Third Party Advisory () https://github.com/onlaj/Piano-LED-Visualizer/pull/351 - Exploit, Issue Tracking, Patch, Third Party Advisory
References () https://github.com/onlaj/Piano-LED-Visualizer/security/advisories/GHSA-g78x-q3x8-r6m4 - Exploit, Patch, Third Party Advisory () https://github.com/onlaj/Piano-LED-Visualizer/security/advisories/GHSA-g78x-q3x8-r6m4 - Exploit, Patch, Third Party Advisory
CVSS v2 : 5.0
v3 : 8.6
v2 : 5.0
v3 : 9.9

23 Jun 2023, 19:35

Type Values Removed Values Added
CWE CWE-610 CWE-668

Information

Published : 2022-04-29 14:15

Updated : 2024-11-21 06:51


NVD link : CVE-2022-24900

Mitre link : CVE-2022-24900

CVE.ORG link : CVE-2022-24900


JSON object : View

Products Affected

piano_led_visualizer_project

  • piano_led_visualizer
CWE
CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CWE-73

External Control of File Name or Path

CWE-668

Exposure of Resource to Wrong Sphere