mlflow URL Parameter path traversal

Summaryinfo

A vulnerability identified as critical has been detected in mlflow. Affected by this vulnerability is an unknown functionality of the component URL Parameter Handler. The manipulation leads to path traversal. This vulnerability is listed as CVE-2024-1593. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability was found in mlflow (affected version not known) and classified as critical. This issue affects some unknown functionality of the component URL Parameter Handler. The manipulation with an unknown input leads to a path traversal vulnerability. Using CWE to declare the problem leads to CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. Impacted is confidentiality. The summary by CVE is:

A path traversal vulnerability exists in the mlflow/mlflow repository due to improper handling of URL parameters. By smuggling path traversal sequences using the ';' character in URLs, attackers can manipulate the 'params' portion of the URL to gain unauthorized access to files or directories. This vulnerability allows for arbitrary data smuggling into the 'params' part of the URL, enabling attacks similar to those described in previous reports but utilizing the ';' character for parameter smuggling. Successful exploitation could lead to unauthorized information disclosure or server compromise.

It is possible to read the advisory at huntr.com. The identification of this vulnerability is CVE-2024-1593 since 02/16/2024. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1006 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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• mlflow

CPE 2.3info

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CPE 2.2info

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