CVE-2023-6977 : This vulnerability enables malicious users to read sensitive files on the server

This vulnerability enables malicious users to read sensitive files on the server.

Published 2023-12-20 06:15:46

Updated 2023-12-29 16:45:45

Source huntr.dev

View at NVD, CVE.org

Vulnerability category: Directory traversal

Products affected by CVE-2023-6977

Lfprojects » Mlflow
Versions from including (>=) 1.0.0 and before (<) 2.9.2
cpe:2.3:a:lfprojects:mlflow:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

45.47%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 97 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
10.0	CRITICAL	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L	3.9	6.0	huntr.dev
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Changed Confidentiality: High Integrity: High Availability: Low
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None

CWE-29 Path Traversal: '\..\filename'

The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize '\..\filename' (leading backslash dot dot) sequences that can resolve to a location that is outside of that directory.

Assigned by: security@huntr.dev (Primary)

https://huntr.com/bounties/fe53bf71-3687-4711-90df-c26172880aaf

Local File Disclosure bypass vulnerability found in mlflow
Exploit;Third Party Advisory
https://github.com/mlflow/mlflow/commit/4bd7f27c810ba7487d53ed5ef1038fca0f8dc28c

Improve `is_local_uri` (#10638) · mlflow/mlflow@4bd7f27 · GitHub
Patch

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