CVE-2024-3848: high-severity vulnerability in mlflow/mlflow
Path Traversal Bypass in mlflow/mlflow
Published · Updated
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70Vexday Risk Score
Patch now. It exploitation observed by VulnCheck and has a working public exploit.
ssvc Actcvss 7.5epss 43%
from disclosure to weapon
Published on NVDMay 16
VulnCheck+894d
A path traversal vulnerability exists in mlflow/mlflow version 2.11.0, identified as a bypass for the previously addressed CVE-2023-6909. The vulnerability arises from the application's handling of artifact URLs, where a '#' character can be used to insert a path into the fragment, effectively skipping validation. This allows an attacker to construct a URL that, when processed, ignores the protocol scheme and uses the provided path for filesystem access. As a result, an attacker can read arbitrary files, including sensitive information such as SSH and cloud keys, by exploiting the way the application converts the URL into a filesystem path. The issue stems from insufficient validation of the fragment portion of the URL, leading to arbitrary file read through path traversal.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected products
mlflow · mlflow/mlflowRelated CVEs — mlflow/mlflow
In the same product, most dangerous first.
CVE-2023-6909HIGHPath Traversal: '\..\filename' in mlflow/mlflowEPSS 89.7%CVE-2023-1177CRITICALPath Traversal: '\..\filename' in mlflow/mlflowEPSS 69.7%CVE-2023-3765CRITICALAbsolute Path Traversal in mlflow/mlflowEPSS 67.3%CVE-2023-6018CRITICALMLflow Arbitrary File WriteEPSS 47.9%CVE-2024-2928HIGHLocal File Inclusion (LFI) via URI Fragment Parsing in mlflow/mlflowEPSS 21.8%CVE-2026-2652HIGHAuthentication Bypass in mlflow/mlflowEPSS 20.8%