CVE-2024-8019
Critical
Description
In lightning-ai/pytorch-lightning version 2.3.2, a vulnerability exists in the `LightningApp` when running on a Windows host. The vulnerability occurs at the `/api/v1/upload_file/` endpoint, allowing an attacker to write or overwrite arbitrary files by providing a crafted filename. This can lead to potential remote code execution (RCE) by overwriting critical files or placing malicious files in sensitive locations.
SeverityCritical
CVSS9.1
Exploit probability—
Product
Lightningai Pytorch Lightning
PublishedMar 20, 2025
First seenMar 20, 2025
Weakness typeCWE-434Unrestricted upload of dangerous file type
How to fix
Update
- pytorch-lightning2.4.0 or later
- lightning2.4.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| lightningai pytorch_lightning | 2.3.2 | — |
| pytorch-lightningPyPI | v < 2.4.0 | 2.4.0 |
| lightningPyPI | v < 2.4.0 | 2.4.0 |
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