Path Traversal in Onlaj Piano-led-visualizer
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 untruste…
EPSS: 0.733 (98.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:L.
Affected products
- Onlaj Piano-led-visualizer — versions <= 1.3
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/onlaj/Piano-LED-Visualizer/security/advisories/GHSA-g78x-q3x8-r6m4 (x_refsource_CONFIRM)
- github.com/onlaj/Piano-LED-Visualizer/issues/350 (x_refsource_MISC)
- github.com/onlaj/Piano-LED-Visualizer/pull/351 (x_refsource_MISC)
- github.com/onlaj/Piano-LED-Visualizer/commit/3f10602323cd8184e1c69a76b815655597… (x_refsource_MISC)
- github.com/onlaj/Piano-LED-Visualizer/blob/6a732caa812c83a807c711f3d091af99209c… (x_refsource_MISC)
Frequently asked questions
- What is CVE-2022-24900?
- CVE-2022-24900 is a critical-severity vulnerability in Onlaj Piano-led-visualizer, classified under External Control of File Name or Path. CVSS score: 9.9/10. Published 2022-04-29.
- How severe is CVE-2022-24900?
- Critical severity. CVSS v3 base score is 9.9 out of 10.
- Is CVE-2022-24900 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.